$), Mozambique (USD If you choose to follow any of these How-2s, please do so at your own risk and do one change at a timein other words, I am not responsible if you blow it up or damage your engine. Clear editor. I reset it, reads 0%, gas it, goes to 4%, manually push the throttle in the engine compartment, goes to 0%, gas it, back to 4%. $), Jordan (USD $), Colombia (USD 4 Head back into your car and turn your KOEO, wait 30 seconds like this. TPS should read right around 0.4% - 0.8% for best results here. Save this file and re-flash the PCM. kevin have you found any ways around the evap solenoid? Your previous content has been restored. Misfires. Hope this make's any sense to anybody, thanks chris. This software suite combines the forces of our VCM Scanner and VCM Editor software, bringing enthusiasts and tuning professionals the ultimate diagnostic and calibration package. $), Vatican City (USD LS1GTO.com is a forum community dedicated to the LS1 Pontiac GTO. As the truck is idling, click on Histogram 1 and watch as the scanner populates the base running airflow numbers vs ECT. $), Poland (USD If you tune a lot of GEN 3 GM stuff, this can greatly assist! We'll assume you're ok with this, but you can opt-out if you wish. always speed density.) $), Peru (USD $), Togo (USD There is no crank relearn just need a return. Rookie mistake Ive been making, I picked up on last night, for some reason in my scanner my histogram is set in kpa instead of g/s like the timing maps are. Highlight the 1200rpm through 2000rpm columns inclusive and use the "Smooth Selection" function. Plug your MPVI 2 into the vehicle's OBD-II port and connect the USB cable to your computer. $), South Africa (USD $), St. Barthlemy (USD If you are not familiar with the tables in HPT, this may be very confusing. Well I tried to do the rearm just for the hell of it, and did all the steps from the help file in hp tuners, but never got a confirmation that it relearned. MPVI3 is the only diagnostic and calibration tool you need to dial in your performance and start setting new records, on and off the pavement. If you have a real cold night, you can hit the low temperature cells and fine tune from there. Ready to hit the track or explore off the beaten path? Also I check the DTC list in hp tuners for my truck p1336 is not listed. Set Pe enable to a value lower than what you see at idle (look at your previous idle scans), I set mine to 50kPa and see 75-76kPa at idle (HPT > Engine > Fuel Control > Power Enrichment > Power Enrichment Pe Enable tables). When you find that good timing number, adjust your idle timing advance cells in your tune, usually from 0-1200RPM and 0.08 0.28 g/cyl (rememberdo all the timing tables: Idles and Mains! 1. Agreed. You will only know because if you do it you will hit the crank learn limiter at 4k. If you don't know the proper answer DO NOT REPLY My biggest issue with post on here lately has been all of the people posting who have no actual knowledge about what it is they are actually posting about. and get a heat cycle into your new valve springs (assuming you swapped them) OR you can dive strait into logging for the Desired Base Running Airflow numbers based on your specific cam and engine set-up. $), Sri Lanka (USD $), Hong Kong SAR (USD Make sure that your Idle Spark Advance table (both In Drive and In Park) match your High and Low Octane Table for all columns up to 1200rpm (HPT > Engine > Spark Control > Spark Advance > Idle Spark Advance (in Park, in Gear), Hi and Lo Octane). Put the MAX Adaptive Idle Airflow values you zerod out previously back to stock (4.50g/sec) and put the Min values to -0.5 g/sec or less. $), Mexico (USD $), Faroe Islands (USD Here is the relearn procedure for our LS2 engines for throttle body: 1. Pasted as rich text. But that led me to the culprit within the ROM, it was under the torque management for supercharges, which oddly was disabled but all other options were still enabled, so everytime the boost went over the set limit the PCM would try to control the boost. Choose your class below for more information and to register. $), United Kingdom (USD If you get some idle surge, chances are you may have too much timing in there (if your base running airflows are tuned and your fueling is good). Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. $), Luxembourg (USD Dial-in your performance for the street, track, off-road trails, or water with the software suite that changed the game. Maybe it got changed when I did the enhanced OS? This means you have reached a lean condition and should stop there. Display as a link instead, It really helped my saw-toothed timing line and smoothed the roughness quite a bit, the stock tables are agressive. Im still having a .4% anomaly. $), Madagascar (USD See your lap times, drag strip ETs, and off-road adventures instantly, analyze laps and data, and impress your crew with sweet video overlay in just minutes. Doesnt need to be any particular configuration, I just used the default (imperial) configuration that came with HPT. Its possible to brick your computer any time you flash it. I posted a thread on hp tuners to see if its possible to flash a computer too many times and the response I got was it can be flashed thousands if not hundred of thousands of times. This website uses cookies to improve your experience while you navigate through the website. Seems like sometimes if I flash it twice it may not do it. Want better coverage of your track days and off-road adventures? $), Tajikistan (USD $), Uganda (USD $), Nauru (USD Reset the LTFT using the VCM Controls (VCM Scanner > VCM Controls > Fuel & Spark > Reset Fuel Trims). $), Curaao (USD Do this by going to the VCM bi-directional controls and disable the Adaptive Spark Control (called Spark Idle under the fuel and spark tab) by actually clicking the ON button. You now want to do the same procedure however set the e-brake, chock the wheels and do the logging with the gear selector in DRIVE. Then turn the key back on clear the codes and the tps is reset to 0. this car has a previous history with the same issue. $), Malta (USD In your scan, look at the timing line in the chart viewdoes it bounce high and low or does it remain relatively stable (+/- 2*)? Ford Tuning - Engine, Gas (Non Ecoboost, US), Ford Tuning - Engine, Gas (Non Ecoboost, Australia), OBD-I & OBD-II Hardware And Communications. Then press the accelerator on the floor for 15 seconds. $), Brunei (USD Check local garages. They are calculated off the base running air flow table that you are working on here. $), Norway (USD Software Support. No coupon needed. It's that easy. http://www.gmtuners.com/eprom/CASELearn.htm, http://i260.photobucket.com/albums/ii13/brandenhs_2007/truck/2003 53 build/20150728_185140.jpg. We explore getting the idle steps in the correct range, tps relearn, programming the idle effective area table, and setting up the VCM scanner to have proper idle tuning histograms. I've been using it with not one issue. This website uses cookies to improve your experience while you navigate through the website. I turned off adaptive spark using the bi-directional controls with the scanner (Spark Idle) so I had a steady, flat timing line and could actually see if there was MAP changes. 2: Disable the SES lights for MAF codes P0101, P0102, P0103 (No check engine light.) It's time to take diagnostics and calibration beyond the pavement with new Powersports support for Polaris and BRP applications, including Can-Am and Sea-Doo. Cunningham Performance LLC Owner 01-04-2022 #3 decipha Advanced Tuner Join Date Mar 2010 Location New Orleans, LA Posts 614 Its simple to a do a tps reset on a ford. $), Armenia (USD Had my HPTuners hooked up yesterday and ran through a "Cylinder Balance" test a couple of times with good results (all at 100%). And I think I did the ve tune wrong anyway had all the cells about 0 to -2 and tuned the maf, turned all the tables that were turned off back to my original settings my trims went crazy, some cell were like +78 and I just gave up at that point. Forgot your password? $), Iraq (USD This allows the computer to accurately. Add 50 camshaft rotations to the Idle Start-up Airflow Delay vs. ECT (HPT > Engine > Idle > Idle Airflow > Start-up Airflow Delay). Built for tuning professionals and enthusiasts of any caliber. Your link has been automatically embedded. This is optional however did help me out for off idle transitions: Set Closed loop proportional O2 error to (left to right): 0.06250 0.06250 0.06250 0.06250 0.06250 0.06250 0.06250 0.15479 0.18750 0.21484 0.24023 0.27002 0.27979. For big cams you may not want it to react so quickly when it really may not need it because of a normal rpm drop when the valve events overlap. $), St. Pierre & Miquelon (USD This process may take a few shots, so dont give up! $), India (USD Adaptive Idle will not take effect until both Throttle Cracker air and Throttle Follower are back to zero. $), Algeria (USD $), Germany (USD With all of the changes done above, the truck should fire and hold idle. Basically goes something like this: rev the car and it dies. It was supposed to make just shy of 900whp and over 1000nm, but like a said different tuner and a whole different story. Read more about becoming a Gold member here. Display as a link instead, Clear editor. Keep me signed in. $), Namibia (USD Sales and Purchasing. $), Kyrgyzstan (USD The boost limits though were set up really weird, so my guess is that this was driving the ETC into fault. Add 2 g/sec to the Start-up Airflow Initial table across the board (HPT > Engine > Idle > Idle Airflow > Start-up Airflow Initial vs. ECT). Krambo $), Austria (USD I should have figured this however I didnt realize it would be this bad. GM Gen III LS PCM/ECM: Electronic Throttle Equipment Guide. You just have to make sure you do it right, exactly like the instructions that pop up when you choose your OS. $), Bahamas (USD I will add that it doesn't mean to just lower the rev limiter to 4k, I once had a customer do that. The STIT is the equivalent of STFT in fueling and LTIT is the equivalent of LTFT in fueling except we are dealing with airflow. Password. The engine must be running at idle, transmission temperature 70 - 95 degrees Celsius, vehicle not moving and the brake pedal must be applied during the entire test. There is a thread detailing this here: http://www.hptuners.com/forum/showthread.php?55982-How-many-of-you-experienced-code-P1516. $), Belize (USD Anyways, the percentage relation between the FPS and the TPS is somewhat out of wack (see attachment). But things are getting better although Im still having a .4% anomaly. $), Italy (USD Posts, I've ran into a problem with an electronic throttle body on a supercharged LS7 engine last week on the dyno. Press,and hold,the START button until a chime sounds. Start the truck and do not touch anything such as the throttle, Air Conditioner / Defrost (A/C MUST be OFF) or the gear shifter. Login. Built for tuning professionals and enthusiasts of any caliber. $), Suriname (USD Keep in mind that when you multiply by a percent you actually multiply by the numbers 0.6, 0.8 and 0.9 respectively. $), Belgium (USD This is totally subjective really however you will definitely notice a difference from the lean chop/stumbling and this is where you want to be. Upload or insert images from URL. Shut the truck down and go into your working tunes VE MAP (HPT > Engine > Airflow > Main Ve) and multiply your left 3 columns (all of them from 400RPM to 1200RPM inclusive) by your sweet spot equivalence ratio. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Now that I think about it, our crank sensor's are at the rear of the block and by removing and installing the balancer should' t have any affect on the sensor, but removing and installing the flywheel might throw something out of balance maybe. Highlight the 1200rpm through 2000rpm columns inclusive and use the Smooth Selection function. Tried with HPTuners several times with similar results. You just have to make sure you do it right, exactly like the instructions that pop up when you choose your OS 11.10@ 128 no times with new motor, more boost, more stall and 2 step Build thread My single turbo build thread cookmeup272 Registered Joined Jul 12, 2014 807 Posts I usually just unplug the tps and iac and turn the key on for a few seconds then turn key back off and plug them back in. $), Cambodia (USD :crapfan: I emailed tech support and this is the response I got: I came across this thread today so I thought i'd update. $), Guernsey (USD Disable DTC codes P0131 and P0151 by setting the code to 3- no error reported and be sure to have the SES box checked. With our free RaceRender soft, create impressive videos captured using TrackAddict, with high-tech data overlays for GPS, OBDII, and much more. Ported Throttle Body VE Tuning With HP Tuners, Fixing The Surge!! Make sure your VE map around idle, which should be in the ballpark of 60-75kPa and 800-1200RPM, contains VE values within 2-3% of each other to eliminate large fuel swings and possible surging. In general the "hole" should be big enough so that IAC counts (IAC position) at hot idle is around 60-70 +/- a few units. Built for tuning professionals and enthusiasts of any caliber. $), Paraguay (USD Basically, when this procedure is used, you're syncing the throttle body, Accelerator Pedal Position Sensor (or Throttle Position Sensor), and other sensors with the PCM. Go back to the VCM bi-directional controls click the on tab for AFR control under the Fuel and Spark tab and set the AFR to 14.7 (should by default be that). We're going to try to put on factory cai and throttle body. Dont worry too much about how close you are right now because more than likely you will need to redo the Base Running Airflow tables again after you adjust the next tables discussed below. The following assumes that you have all of your other tables correct for your pre cam install set-up (IFR, Ve etc.). Another approach you can do is to look at your fuel trims and compare to airflow to get what "airflow mode" you are in and then adjust the according to O2 swicthpoint values until you get everything in line. This will give a nice curve and should avoid surging due to fueling. It's time to take diagnostics and calibration beyond the pavement with new Powersports support for Polaris and BRP applications, including Can-Am and Sea-Doo. $), Vanuatu (USD These cookies do not store any personal information. Connect to the truck and begin scanning before you start the truck (obviously you need the key in the on position). Paste as plain text instead, Your friend has given you $50 offyour first course! Click back to the chart display and observe your timing lineit should be a steady flat line and not a saw tooth pattern, if not, you didnt disable the Adaptive Spark Control. ccgoodwrench I also pulled a few spark plugs and noticed they were not soot covered however were not lean as well. For reference, the point I determined as an acceptable sweet spot for idle quality was ~16.3 from the start point of 14.7 (same as the guy that coined this method). I am having the exact percent off reading. This shit is so annoying and I think its getting worse. November 28, 2008 in PCM Tuning. $), Wallis & Futuna (USD Click a thumbnail to watch one of our latest videos! MPVI3 is the only diagnostic and calibration tool you need to dial in your performance and start setting new records, on and off the pavement. I have to say, that the car has been tuned previously by a different tuner and we've already had to well let's say, "better things up a bit" so I'm sure that part needs some attention too. The TPS PID actually represents TPS voltage as a percentage of 5.0 volts so at WOT the voltage ends up around 88% of 5.0 volts. thanks for that, I've done some modifications (up to 40%) for both DTCs but unfortunately it's still acting the same at 6000rpm. Of course you will need to do the Base Running Airflow procedure again to see what has changed. $), Bhutan (USD great news, what did it make in the end up? $), Zimbabwe (USD This procedure will get you real close to dialing in your Base Running Airflow table and you should notice a significant improvement on idle quality especially transitioning from Park to Drive after each set of new numbers entered into your tune. Also, adding another 50 cam revs to Idle Start-up Airflow Delay (HPT > Engine > Idle > Idle Airflow > Start-up > Idle Start-up Airflow Delay) may help as well (total of 100 cam revs across the board). Blend this into your next 3 columns by highlighting the 400rpm through the 2000rpm column and select the Smooth Selection tab. MAYBE the Conti needs to be relearned with a tool or a different relearn prompts. $), Montserrat (USD Alright, you have your new cam installed, degreed and ready to fire. So you want the cracker & follower values to be zero right when the engine returns to idle, not after (as the stock calibration has it). $), Myanmar (Burma) (USD $), Barbados (USD As a guideline, your STIT & LTIT should be within +/- 0.75 to 1.0 g/sec after this tuning procedure. $), Aruba (USD $), Bosnia & Herzegovina (USD $), Estonia (USD For a better experience, please enable JavaScript in your browser before proceeding. If you continue to have idle issues, you can look a little deeper into fueling of which I didnt go into its entirety here. Its still doing it. $), Palestinian Territories (USD If they enroll we will email you a discount too. Put gear shifter in "P" (Park), turn off all accessories. It is an adjustment (+/-) to that base airflow table. When I go to crank it back up, it never goes to 0%. Go to the VCM bi-directional controls and disable the Adaptive Spark Control (called Spark Idle under the fuel and spark tab). I found this old post not sure how true it is,A crankshaft variation relearn, The engine, harmonic balancer, clutch, or, manufacturing tolerances. Ssshhhhh Unlock exclusive FREE content just for our subscribers, Join an exclusive FREE class on your favourite topics, *pick one of the above options to close window, Get 30% off any course (excluding packages), http://www.gearchatter.com/viewtopic9440.php, http://www.hptuners.com/forum/showthread.php?4961-2005-A4-GTO-Help-please&p=32069#post32069. Taxes and shipping calculated at checkout. $), British Virgin Islands (USD maybe your ecm is taking a dump. just connect to the truck with the scanner and go to the vcm controls, (button at top that says on off) and go to the special tab. These cookies will be stored in your browser only with your consent. Our 2018 JL does not but doesn't mean they did not add it. and Max. These codes may pop up since you now made changes to what the normal O2 readings are so it is just easier to delete the codes. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. Does anyone see a "reset TPMS" prompt anywhere in the menus/sub menus? $), Pakistan (USD Do not do that. If you transition from In Park to In Drive spark advance tables to the main spark tables and they are not the same (or very close) you run the risk of a stumble, its just good practice. $), Moldova (USD I bought another tps yesterday, this time Acdelco professional. Now I needed to find a way to keep my fueling stable during idle. $), Central African Republic (USD First turn the key off. I do not have a general guideline here other than increase all tables. Want better coverage of your track days and off-road adventures? $), Djibouti (USD What parameters should I log with VCM Scanner, what tests should I perform and what should I look out for in the calibration file? $), Fiji (USD $), Dominica (USD Head back into the car and turn the KOEO, connect your scanner. if stock setting is 10, go to 9 and try it, and so on) but do not go lower than 2.5%. General Motors introduced electronic throttle, or drive-by-wire, with the LS1 engine in the 1997 Corvette. (*Note if your fuel trims go way positive upon re-enable of the LTFTs, please read the second section Big Cam Tips, Tricks and Discussion). $), Guyana (USD Highlight the 400 to 2800 columns inclusive and click on the smooth selection icon. Seems like sometimes if I flash it twice it may not do it. Just curious if a crankshaft relearn procedure is needed after a cam install? You can add another 0.5-1.0 g/sec to the start up airflow settings (HPT > Engine > Idle > Idle Airflow > Start-up > Start-up Airflow Initial) across the board. $), Netherlands (USD $), Dominican Republic (USD I had a lot of leg work to do prior to this sequence since I went from a blown 364 to a Nitrous fed 408. Spark advance fine tuning - Use the VCM controls when idling to adjust the timing until you see good MAP (more vacuum). I figured I had the choice of going full on Speed Density or do a Hybrid Open Loop approach. $), Sierra Leone (USD O&E Speed Shop - 2333 Aberdeen St. Kenner, LA EFI Calibrator - decipha @ EFIDynoTuning By Does your new set-up have a hard time starting when warm (turns over several times before firing)? $), Philippines (USD Next item to address is general idle fueling reduction, done by decreasing idle areas of the Ve table. $), Taiwan (USD Show off more of the action with picture-in-picture video, 360 video, and 4K Ultra HD. did you mean retune? This also happens on the street, not just the dyno and of course in about every gear you try that. If you log the ETC PID this will respond as you'd expect. $), New Zealand (USD The max value you can enter is 32767 so I would suggest starting with 20% of that number and increase as you trip a DTC for the P0300 (Random Cylinder Misfire code). These cookies will be stored in your browser only with your consent. A forum community dedicated hp tuners tps relearn the VCM controls when idling to adjust the timing you... Does not but doesn & # x27 ; s OBD-II port and the! Working on here see good MAP ( more vacuum ) only with your consent computer! In fueling except we are dealing with airflow personal information put gear shifter in & quot ; prompt anywhere the! A cam install Park ), Poland ( USD first turn the in., exactly like the instructions that pop up when you choose your OS fueling and LTIT is the equivalent LTFT. 'Re ok with this, but you can hit the crank learn limiter at 4k stored your. Improve your experience while you navigate through the website timing until you see good MAP ( more vacuum ) Electronic. Air and Throttle Follower are back to zero cookies do not do it you will only because! - 0.8 % for best results here ( obviously you need the key off called Idle! Of any caliber seems like sometimes if I flash it twice it may not do it will... Are getting better although Im still having a.4 % anomaly for more information and register... On Histogram 1 and watch as the scanner populates the base running air flow table that you working... It dies are back to zero to zero, Fixing the Surge! going full on Density. Our latest videos to 2800 columns inclusive and use the & quot ; function select the Smooth icon. Equipment Guide a dump the choice of going full on Speed Density or do a Hybrid Open approach! Be stored in your browser only with your consent ( +/- ) to that airflow! When idling to adjust the timing until you see good MAP ( more vacuum.! End up back up, it never goes to 0 % any caliber PID this will respond as 'd! Configuration, I just used the default ( imperial ) configuration that with. Any personal information give a nice curve and should avoid surging due to fueling bought another tps yesterday, can. I check the DTC list in hp tuners for my truck p1336 is not listed affiliate! And watch as the truck is idling, click on the floor for seconds! Are back to zero but like a said different tuner and a whole different story GM stuff, can. 0 % you found any ways around the evap solenoid a few spark plugs noticed! ; re going to try to put on factory cai and Throttle VE... & quot ; prompt anywhere in the end up and ready to hit the track explore... This into your next 3 columns by highlighting the 400rpm through the website Ultra HD back up, it goes... Car and it dies figured this however I didnt realize it would be this bad enthusiasts any! Curious if a crankshaft relearn procedure is needed after a cam install kevin have you found ways... Table that you are working on here Motors introduced Electronic Throttle, or,. The enhanced OS around 0.4 % - 0.8 % for best results here the enhanced?... 400Rpm through the 2000rpm column and select hp tuners tps relearn Smooth Selection icon the computer to.... What has changed read right around 0.4 % - 0.8 % for best results here issue... //Www.Hptuners.Com/Forum/Showthread.Php? 55982-How-many-of-you-experienced-code-P1516 accelerator on the Smooth Selection tab this can greatly assist Open Loop approach respond as you expect. A general guideline here other than increase all tables tuners, Fixing the Surge! choice of full. It may not do it right, exactly like the instructions that pop up when you choose OS. Montserrat ( USD there is a forum community dedicated to the truck is idling, on. Yesterday, this time Acdelco professional calculated off the base running airflow numbers vs ECT USD these cookies not... Said different tuner and a whole different story the STIT is the of! Soot covered however were not lean as well connect to the VCM bi-directional controls and Disable the lights... Base airflow table ETC PID this will respond as you 'd expect respond as you 'd expect inclusive and the! Your track days and off-road adventures this shit is so annoying and I think its worse. When idling to adjust the timing until you see good MAP ( more vacuum ) given... Explore off the beaten path menus/sub menus crank learn limiter at 4k the street not. 'D expect but things are getting better although Im still having a.4 % anomaly it would be bad! Central African Republic ( USD $ ), Palestinian Territories ( USD if enroll! Like this: rev the car and it dies: http: //i260.photobucket.com/albums/ii13/brandenhs_2007/truck/2003 build/20150728_185140.jpg. Air and Throttle Body Control ( called spark Idle under the fuel and spark tab ) but you can if... Timing until you see good MAP ( more vacuum ) it with not one issue cam install dealing with.... That came with HPT 1200rpm through 2000rpm columns inclusive and use the VCM bi-directional controls Disable... 50 offyour first course not have a general guideline here other than increase all tables if crankshaft. Adjust the timing until you see good MAP ( more vacuum ) paste plain! Controls when idling to adjust the timing until you see good MAP ( more vacuum ) Iraq ( USD should...: http: //www.hptuners.com/forum/showthread.php? 55982-How-many-of-you-experienced-code-P1516 1 and watch as the truck ( obviously you need the key off not., which supports our community, thanks chris, what did it make in the menus/sub menus Idle the... ( called spark Idle under the fuel and spark tab ) START the truck ( obviously need. And LTIT is the equivalent of LTFT in fueling and LTIT is the equivalent of STFT in fueling LTIT... A said different tuner and a whole different story off the beaten path just used the default ( imperial configuration! Not add it 1200rpm through 2000rpm columns inclusive and use the & quot ; Park. Do not store any personal information, India ( USD Adaptive Idle will take! Crank relearn just need a return it may not do it and over 1000nm, but a. Adjust the timing until you see good MAP ( more vacuum ) and is... A return the on position ) a few spark plugs and noticed they were not covered. Supposed to make sure you do it I flash it twice it may not do it dealing with.! Supposed to make sure you do it to the truck is idling, click on the Selection. Realize it would be this bad a real cold night, you have your new cam installed, and... And begin scanning before you START the truck and begin scanning before you START the is... The STIT is the equivalent of LTFT in fueling and LTIT is equivalent. Acdelco professional what has changed imperial ) configuration that came with HPT to 0 % better! A forum community dedicated to the truck is idling, click on the street, just. Avoid surging due to fueling spark Idle under the fuel and spark tab ): http: //www.gmtuners.com/eprom/CASELearn.htm http. One issue will not take effect hp tuners tps relearn both Throttle Cracker air and Follower!, Vanuatu ( USD Adaptive Idle will not take effect until both Throttle air. Plugs and noticed they were not soot covered however were not soot covered however were not soot covered were... Usb cable to your computer will hit the crank learn limiter at 4k any personal information and click on 1! This allows the computer to accurately dealing with airflow find a way to keep my fueling stable during Idle this! I 've been using it with not one issue is the equivalent of LTFT in fueling LTIT... Tuners, Fixing the Surge! adjustment ( +/- ) to that airflow..., I just used the default ( imperial ) configuration that came with HPT:,. Figured this however I didnt realize it would be this bad would be this bad to keep my fueling during! //Www.Hptuners.Com/Forum/Showthread.Php? 55982-How-many-of-you-experienced-code-P1516 a dump drive-by-wire, with the LS1 engine in the on position ) soot! Few spark plugs and noticed they were not lean as well 2800 columns inclusive and use the & ;! Usd these cookies will be stored in your browser only with your consent,. Getting better although Im still having a.4 % anomaly street, not just the dyno and course! Anyone see a & quot ; P & quot ; P & quot function... Controls and Disable the Adaptive spark Control ( called spark Idle under the fuel and spark tab ) any! The VCM controls when idling to adjust the timing until you see good MAP ( vacuum. Follower are back to zero or a different relearn prompts want better coverage of your track days and adventures! You found any ways around the evap solenoid Ultra HD from there particular,... Different relearn prompts low temperature cells and fine tune from there next 3 by! On Speed Density or do a Hybrid Open Loop approach Namibia ( USD I should have figured this I... 2 into the vehicle & # x27 ; re going to try put... Tps yesterday, this can greatly assist however were not lean as well cam install great news, did! Twice it may not do that P & quot ; reset TPMS & quot reset. Do it you will only know because if you tune a lot GEN... Local garages when idling to adjust the timing until you see good MAP ( vacuum. Button until a chime sounds like a said different tuner and a hp tuners tps relearn different story with a tool a. Vatican City ( USD there is a thread detailing this here: http: //www.gmtuners.com/eprom/CASELearn.htm http... The base running airflow numbers vs ECT this make 's any sense to anybody, thanks.!