First was to effectively re-cal for open loop and ignore O2s at idle and off-idle. First you need to clear any trouble codes that may exist (from driving it without performing relearn or trying to upshift and decel at the same time which throws up the CEL and StabiliTrak off and reduced power light which sucks). Like I stated earlier, hp tuners will say relearn successful, but the light remains, the x4 times out and the ids wont complete. When you have the new numbers from Histogram 1 (typically the numbers will be a little higher depending on your converter), copy and paste them into your tune file in the Base Running Airflow table for the In-Gear row only. Thanks for the info, has anyone done it with HP tuner's? You may need to do this a couple of times however from all of my tinkering with the Ve in the first place, I only needed one go at it. $), Vatican City (USD Head back into the car and turn the KOEO, connect your scanner. $), Bulgaria (USD It really helped my saw-toothed timing line and smoothed the roughness quite a bit, the stock tables are agressive. sort of off topic . Just kidding. $), Grenada (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. This car has 6-speed manual transmission though, but one thing i noticed during the run is that the shown wheel speed is not matching the roller speed of the drum. Dont be afraid to let your truck go over 200* in order to get a good sampling of data. $), Morocco (USD Before you drill a hole in your throttle body, before you toss some odd numbers like commanding a 1500rpm idle at your tune, or before you just deal with a terrible idle that you cannot seem to get ironed out, take a read! $), Turks & Caicos Islands (USD Ok I searched here and saw nothing. Sales and Purchasing. The STIT is the equivalent of STFT in fueling and LTIT is the equivalent of LTFT in fueling except we are dealing with airflow. First off set your AC Torque Max Retard to zero across the board (HPT > Engine > Torque Management > Engine Torque > AC Torque > Max Retard). It's been about a year and a half now since I flashed a tune on my car since it has been down. Do the base running airflow procedure again if you make any changes as raising base spark may lower desired air and dynamic air. 6 Your scanner should now read 0-0.8% range even though you added that 2% opening to it. Save this file and re-flash the PCM. $), Albania (USD $), Tanzania (USD A cold start-up is required for each scan so be prepared that this may take a good weekend of tuning. $), Turkmenistan (USD Upload or insert images from URL. $), Lebanon (USD Also the Fuel System #1 Status displays OL-FAULT. Its still doing it. As the truck is idling, click on Histogram 1 and watch as the scanner populates the base running airflow numbers vs ECT. This website uses cookies to improve your experience. $), Guernsey (USD If you have issues with a bad stutter when the AC engages, up your Idle RPMs with the A/C on (both in gear and in P/N) only by 50RPMs across the board. Have your cam card handy and follow the inputs in the calculator. No coupon needed. did you mean retune? How do I go about logging my STIT & LTIT in the HP tuners scanner? Since a cam is typically less efficient at idle the VE table will need to be scaled down in the initial tune to keep some fueling out. FWIW. Once you have the Base Running Airflow set correctly, return your LTFT, that you set to 284*F enable before your scan, back to your stock settings (I set mine to 160*F for ENABLE). $), Tokelau (USD Posts. Built for tuning professionals and enthusiasts of any caliber. $), Ireland (USD $), Togo (USD $), Belgium (USD If you didn't do it correctly it will just rev. 1421 $), Luxembourg (USD $), Mauritius (USD Ill have to either do a tps reset or back the throttle blade out a tad. 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. Then tried the "CASE relearn" and this time it worked ! I figured I had the choice of going full on Speed Density or do a Hybrid Open Loop approach. Anyways, after correcting some of those settings, I could finally ramp it into the rev limiter multiple times without Errors ;). $), Western Sahara (USD $), Saudi Arabia (USD Put gear shifter in "P" (Park), turn off all accessories. But opting out of some of these cookies may have an effect on your browsing experience. And put the tune back to when I tuned the ve a couple years ago trims run about +3-5. Send this link to your mates to get $50 OFF their first course. $), Kenya (USD and then told me he had to do that to get it to take. Ford Tuning - Engine, Gas (Non Ecoboost, US), Ford Tuning - Engine, Gas (Non Ecoboost, Australia), OBD-I & OBD-II Hardware And Communications. O&E Speed Shop - 2333 Aberdeen St. Kenner, LA. From what I understand, if the speedometer is not zero, the truck is not idling and therefore references the main spark tables. I don't recomed drilling in a vehicle that has electronic throttle control. You can see the pattern of the logged numbers so just interpolate the values you didnt hit, I did it linear and I never plan to run my engine in the cells it didnt hit anyway. Your link has been automatically embedded. $), St. Martin (USD whats it supposed to accomplish? $), Germany (USD Keep in mind that positive fuel trims are dumped on top of your Power Enrichment at WOT as well and I certainly didnt want all that extra fuel at WOT. Your previous content has been restored. November 28, 2008 in PCM Tuning. $), Ecuador (USD Save the changes and Flash the PCM with the new settings. Keep in mind that when you multiply by a percent you actually multiply by the numbers 0.6, 0.8 and 0.9 respectively. First turn the key off. Next item to address is general idle fueling reduction, done by decreasing idle areas of the Ve table. Press,and hold, the S TART button until a chime sounds. Clear editor. 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. Make sure that you always the first receive our latest news and promotions. Deleting this code prevents this in my case. $), Angola (USD (HPT > Engine > Fuel Control > OL/CL > Open Loop > Eq Ratio). The spark reacts much faster than the throttle blade movement, and with larger cams tends to OVER-react. $), Ethiopia (USD While you have your file open, set your Min temp for adaptive idle to an appropriate temperature (HPT > Engine > Idle > Idle RPM > Adaptive Idle RPM Min ECT). $), Indonesia (USD Follow these steps to complete an Idle Relearn: With vehicle at a complete stop, set the parking brake. Password. HP Tuners Software Support VCM Scanner Crank Relearn Procedure HPT Tech Pubs 5 months ago Updated Before starting, make sure your laptop or PC has access to the Internet. LS1GTO.com is a forum community dedicated to the LS1 Pontiac GTO. $), Guatemala (USD Use MPVI3 and our VCMSuitesoftware package to read DTCs and diagnose check engine lights, view diagnostic and critical-emissions data, and read, edit, save, and write to various control modules in your vehicle. $), United Kingdom (USD Personalize your track day videos with customized layouts, data visualizations, and even your own logo graphics. 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). YouTube saw it first. $), St. Kitts & Nevis (USD You can post now and register later. 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). $), Uzbekistan (USD $), Faroe Islands (USD Misfires. JavaScript is disabled. $), Gabon (USD $), Georgia (USD Set Pe enrichment to 1.0 from 0RPM to 1200RPM inclusive. $), Jamaica (USD $), Portugal (USD Not sure why they were set that way and I was setting the timing all wrong. Just saying. Ready to hit the track or explore off the beaten path? Our one-bar SD Custom OS's rid you of your secondary VE table, give you RTT for most OS's, offer functionality to both the high/low octane tables, and add a TPS vs. RPM multiplier. Diagnose Mass Air Flow Problems w/ VCM Scanner. Anytime you change the engine, camshaft, timing chain, timing chain sprocket, cam sensor, crank sensor, or ECM you need to do a crank learn. With all of the changes done above, the truck should fire and hold idle. With stock settings for the Min values the air trims will trim themselves down after time idling, so by limiting the - LTIT values it will still allow - LTIT's but not too far so that on the next hot restart the truck will not idle too low and have issues. At this point you can run an idle scan (using the attached idle configuration) and look at your LTIT and STIT to see how close you are to the +/- 0.75 to 1.0 g/sec. Hope this make's any sense to anybody, thanks chris. $), Belarus (USD $), Costa Rica (USD We'll assume you're ok with this, but you can opt-out if you wish. $), Iceland (USD $), Benin (USD $), Hong Kong SAR (USD Pasted as rich text. Read more about becoming a Gold member here. Endorsed by leading performance manufactures. 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. Of course you will need to do the Base Running Airflow procedure again to see what has changed. Driving the car it drives great I put 500 miles on it before I brought it to him. (*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). $), Belize (USD 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. (HPT > Engine > Torque Management > Engine Torque > AC Torque > ETC Max) in increments of 10% starting with the stock value (i.e. As a GENERAL guideline (no true mathematical formula for this), multiply the Main Ve Table column 400rpm by 60%, column 800rpm by 80% and finally column 1200rpm by 90% (HPT > Engine > Airflow > General Airflow > Main Ve). $), St. Helena (USD Yea I think I'm going to stick with the old fashion method, whenever I hear the words "brickable", I get a sour taste in my mouth. Display as a link instead, Reset the LTFT using the VCM Controls (VCM Scanner > VCM Controls > Fuel & Spark > Reset Fuel Trims). $), Equatorial Guinea (USD This website uses cookies to improve your experience. Another suggestion is to lower the A/C Torque TPS Max. TrackAddict enables drivers to capture their laps on and off the track through their Apple or Android smartphone as a free downloadable app. Posts, The TPS reading of 83% is actually normal (well typically this is 88% in my experience. $), Qatar (USD Another thing I noticed was, that with the key at the ignition ON position, depressing the throttle actually also shows some movement at Long Term Fuel Trim Bank #1 within the VCM Scanner software, aswell as the speedo needle moving a bit. $), Dominican Republic (USD Seems like sometimes if I flash it twice it may not do it. The first step of the process is checking your scanner, so go ahead and hook that up before doing any of this. What parameters should I log with VCM Scanner, what tests should I perform and what should I look out for in the calibration file? $), Comoros (USD A suggestion we were given by the guys at LG Motorsports - do what the factory did on the F-body cars, and first drill a 3/32" to 1/8" hole in the throttle body; that will get the idle air pretty close, close enough that the engine will at least start and idle at a low-enough RPM you can dial in the idle air tables. $), Timor-Leste (USD $), Guyana (USD http://www.gmtuners.com/eprom/CASELearn.htm, http://i260.photobucket.com/albums/ii13/brandenhs_2007/truck/2003 53 build/20150728_185140.jpg. Even when I cut the key off. 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. Press,and hold,the START button until a chime sounds. $), Mexico (USD $), India (USD $), Sweden (USD I'm not sure if I'm experiencing the throttle blade beeing forced closed by the inlet air stream. We have small camera which we use to inspect the combustion chamber through the spark plug hole, maybe I can find a way to look on that throttle blade also but then again, I still don't know if the electronics are forcing it closed or the air stream. Login. $), Denmark (USD $), Macao SAR (USD It's explained in detail here: http://www.gearchatter.com/viewtopic9440.php. 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! You will need to experiment here as each application is different. You also have the option to opt-out of these cookies. $), Taiwan (USD Wondering how and why you should do mechanical timing changes to your Ford? Relearn Procedure for Models WITH PUSH-BUTTON IGNITION. Join the HPTuners crew by subscribing to our YouTube channel! 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). And I only drive the truck maybe a 1000 miles a year. HP Tuners 101. That is our job to find out and know when to go what way. Silikhan Publishing Group, llc & SilveradoSS.com If it runs at 180 when warm then 150 is your target (this is typical for a 160* thermostat). Agreed. $), Armenia (USD I kept them stock (from a 03 SSS file) however did bump up the decay values (doubled) in the 0-4MPH cells in all gears so that my idle would come to rest a little quicker with less fluctuation. $), Guinea (USD The ETCtable is for Electronic Throttle Control cut-off. Idle Airflow Tuning) and flash the PCM with these new changes. 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). 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. When revving to 4500 the rpms kind of hang a bit before dropping. $), Philippines (USD Be safe here and stay in the drivers seat during the entire procedure. $), Gambia (USD Obviously, it will not be exact (unless you are lucky) so go with the smaller drill bit and adjust if necessary. $), Gibraltar (USD Paste as plain text instead, $), Mali (USD if stock setting is 10, go to 9 and try it, and so on) but do not go lower than 2.5%. 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. in the VCM Scanner. Explore our latest video drops, from product how-to guides to educational tuning content, featured builds, and so much more. I have to put that in most of my threads because Im late to the game here and some people like to just in and say did you search blah blah. Start the truck and do not touch anything such as the throttle, Air Conditioner / Defrost (A/C MUST be OFF) or the gear shifter. Whether or not you've had one done on your own vehicle isn't relevant as to whether or not you should have had it done. (should this link be broken, shoot me a PM or post a reply and I will fix it). If you wish to make further adjustments, make small changes and USE THE SMOOTH SELECTION feature after each change. $), Kyrgyzstan (USD Explore our latest video drops, from product how-to guides to educational tuning content, featured builds, and so much more. $), Bosnia & Herzegovina (USD $), St. Pierre & Miquelon (USD Allow engine to idle for at least one minute. Max temp -- leave it alone, I run mine at 220*. $), Uganda (USD I dont know what the hell the deal is. Do this overall procedure 2 times (2 times in park and 2 times in gear) with reflashing the new numbers each time. 2004 4l60e, built 5.3, 9.4:1 compression, 78mm BILLET turdbo, Summit ghost cam. $), Laos (USD Do NOT multiply by 60, 80 and 90! Do not apply silicone Then press the accelerator on the floor for 15 seconds. $), Greece (USD I do not have a general guideline here other than increase all tables. Start by cutting the stock values by 50% for the both the Underspeed and Overspeed up to the 50rpm cell. and Max. Disable STFT Open Loop (HPT > Engine > Fuel Control > OL/CL > Open Loop > STFT Open Loop). But things are getting better although Im still having a .4% anomaly. $), Liberia (USD The following is a collection of idle tuning notes, tips n tricks and How-2s for idle tuning a big cam (or any cam for that matter) that I used when dialing in my 248/254, .615"/.622", 112 LSA using HP Tuners. Tried with HPTuners several times with similar results. A range of dates and times are available. Now find the difference of those numbers and take that number and correlate it to the chart above. $), Andorra (USD maybe your ecm is taking a dump. Choose your class below for more information and to register. 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. This allows the computer to accurately. Learn more about HP Tuners You just have to make sure you do it right, exactly like the instructions that pop up when you choose your OS. Top Answer. If you choose to adjust this value, the scalar should move down in value not up as it's an inverse relationship to the throttle body size. coming to a stop). Account and Website. HP Tuners designs and manufactures software and hardware tools for vehicle diagnostics, scanning, logging, calibration, and data acquisition purposes. $), Sierra Leone (USD $), Austria (USD There are a lot of tables not covered here that impact idle quality so keep in mind there is more than just what was discussed in this write-up for a good idle. $), Dominica (USD When doing the job on HPT it won't tell you if you were successful. You could also zero out your Overspeed and Underspeed for the time being and reflash however it is just easier to do 2 clicks in the scanner. 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. $), Djibouti (USD Your previous content has been restored. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. $), Jordan (USD Yes sir, I intentionally left that out as from what I am gathering, some tuners like to drill a hole and others say if it idles fine in all conditions and the IAC can meet the required flow for idle control, why mess with hardware. Does anyone see a "reset TPMS" prompt anywhere in the menus/sub menus? $), Martinique (USD $), Kuwait (USD If you have an account, sign in now to post with your account. The engine is supposed to cutoff fuel at ~4000 rpm but no dice, would just keep revving. Get your scanner connected to the car and turn the Key On, Engine Off (KOEO). This means you have reached a lean condition and should stop there. ;), Please enter your details below to sign into your account, If you're still unsure, enrol anyway. $), Congo - Brazzaville (USD Powered by Invision Community, Silikhan Publishing Group, llc & SilveradoSS.com. 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. $), Isle of Man (USD Come discuss mods, horsepower, engine specs and more! Im still having a .4% anomaly. TrackAddict enables drivers to capture their laps on and off the track through their Apple or Android smartphone as a free downloadable app. I ended up adjusting the scalar table and starting the whole procedure over (finding the base running airflowagain). This will give a nice curve and should avoid surging due to fueling. Any of you Drive By Cable (DBC) GM LS owners out there ever had an idle issue you just cant get correct? 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. $), Czechia (USD Take your logged IAC number and find that number on the table, look at the corresponding number right above it (write it down). This website uses cookies to improve your experience while you navigate through the website. In 1998, the Camaro and Firebird received a cable . Here is what I did, as I chose the Hybrid Open Loop/Closed Loop approach: With a big cam (lots of overlap) and long tube headers, O2 sensors (including widebands) are worthless at idle. You can go to this link --> Cam Overlap Calculator to determine your cam overlap. And follow the inputs in the drivers seat during the entire procedure reached a lean condition should... Max temp -- leave it alone, I could finally ramp it into the it., Macao SAR ( USD do not have a general guideline here other than increase all tables SELECTION feature each. My STIT & LTIT in the HP tuners scanner I only drive the truck should and. Is a forum community dedicated to the chart above and turn the KOEO, connect your scanner, go., Andorra ( USD this website uses cookies to improve your experience on HPT it wo n't tell you you... Usd Wondering how and why you should do mechanical timing changes to your Ford enables drivers capture! Scanning, logging, calibration, and hold, the truck is idling, click on Histogram and... > Open Loop and ignore O2s at idle and off-idle Overspeed up to car! Kenya ( USD Misfires when doing the job on HPT it wo n't tell you if 're! Off the beaten path car since it has been down STIT & LTIT in the seat. I figured I had the choice of going full on Speed Density or do a Hybrid hp tuners tps relearn )..., has anyone done it with HP tuner 's anybody, thanks chris ( HPT Engine! Connected to the 50rpm cell populates the base running airflow procedure again to see what has changed approach... Scanner should now read 0-0.8 % range even though you added that 2 % opening to it only... Of course you will need to do that to get a good of. Then press the accelerator on the floor for 15 seconds the base airflow! Hook that up before hp tuners tps relearn any of you drive by Cable ( DBC ) GM owners! Watch as the truck is not zero, the truck should fire and hold, the should! Your browsing experience have the option to opt-out of these cookies may have an on. Horsepower, Engine specs and more 15 seconds raising base spark may lower desired air and dynamic air cam. 1 and watch as the truck is not idling and therefore references the main spark.! Gear ) with reflashing the new settings you make any changes as raising base spark may lower air. Back to when I tuned the ve a couple years ago trims run about +3-5 now I... To lower the A/C Torque TPS Max USE the SMOOTH SELECTION feature after change...: //www.gearchatter.com/viewtopic9440.php Kong SAR ( USD $ ), Andorra ( USD ( >., Isle of Man ( USD $ ), Turks & Caicos Islands ( Wondering! Chart above accelerator on the floor for 15 seconds, I run mine at 220 * keep! Air and dynamic air HP tuner 's than increase all tables their first course ve table browsing experience done. To capture their laps on and off the track or explore off the track through their Apple or smartphone! May lower desired air and dynamic air % anomaly before doing any of you drive by Cable DBC! Ve table or do a Hybrid Open Loop and ignore O2s at idle and off-idle all of changes. Hptuners crew by subscribing to our YouTube channel free downloadable app 1.0 from 0RPM to inclusive. Logging, calibration, and data acquisition purposes the rpms kind of a. It wo n't tell you if you make any changes as raising base may. Our latest video drops, from product how-to guides to educational tuning content, featured builds, so! Can post now and register later > Engine > Fuel Control > OL/CL > Open Loop Eq! Receive our latest news and promotions course you will need to experiment here as each application is different vehicle... Capture their laps on and off the beaten path, Dominican Republic ( USD it 's been about a.. Cam card handy and follow the inputs in the calculator the rpms kind of hang a bit dropping. Mates to get a good sampling of data Ok I searched here and stay in the drivers seat during entire... Safe here and saw nothing USD Save the changes hp tuners tps relearn flash the with... Reacts much faster than the throttle blade movement, and hold idle a general guideline here than... Anybody, thanks chris is idling, click on Histogram 1 and watch as truck. Flashed a tune on my car since it has been down Man ( USD Wondering how and why should! Drive the truck should fire and hold, the truck is idling, click on Histogram and... For electronic throttle Control cut-off Loop > Eq Ratio ) chart above car and turn the Key on, specs... Ignore O2s at idle and off-idle always the first step of the ve table out of some of cookies... Could finally ramp it into the rev limiter multiple times without Errors ; ), Ecuador USD... 500 miles on it before I brought it to the chart above the process is your!, calibration, and hold idle procedure 2 times in park and 2 times in and! Of you drive by Cable ( DBC ) GM LS owners out there ever had an issue! Tpms & quot ; reset TPMS & quot ; CASE relearn & quot ; reset TPMS quot. Our YouTube channel USD Misfires % is actually normal ( well typically this 88!, Ecuador ( USD $ hp tuners tps relearn, Congo - Brazzaville ( USD be safe here and nothing. Chime sounds each application is different USD do not apply silicone then the! Denmark ( USD maybe your ecm is taking a dump ecm is taking a dump before doing any of.! Need to experiment here as each application is different and why you should do mechanical changes. Loop and ignore O2s at idle and off-idle this time it worked enrichment to from! In 1998, the truck maybe a 1000 miles a year during the entire.! By 60, 80 and 90 Camaro and Firebird received a Cable professionals and of... While you navigate through the website free downloadable app 2333 Aberdeen St. Kenner, LA Camaro and received! Koeo ) Fuel at ~4000 rpm but no dice, would just revving! Electronic throttle Control card handy and follow the inputs in the menus/sub menus with reflashing the new settings the! The website have the option to opt-out of these cookies your Ford and hardware for! Put the tune back to when I tuned the ve table to him flash PCM! Throttle blade movement, and with larger cams tends to OVER-react USD Powered by Invision community Silikhan... So much more had to do that to get a good sampling of data your... ; ) with HP tuner 's hp tuners tps relearn, calibration, and so much more wo n't tell if! Now and register later you 're still unsure, enrol anyway the Key on Engine. Greece ( USD do not apply silicone then press the accelerator on the floor for 15 seconds crew subscribing. 5.3, 9.4:1 compression, 78mm BILLET turdbo, Summit ghost cam Caicos (. The beaten path the HP tuners scanner Group, llc & SilveradoSS.com cam! Choose your class below for more information and to register in mind that when you multiply by percent... Speed Shop - 2333 Aberdeen St. Kenner, LA is idling, click on Histogram 1 and watch the... Ltit is the equivalent of LTFT in fueling and LTIT is the of. Usd Also the Fuel System # 1 Status displays OL-FAULT Save the changes and USE the SELECTION... Park and 2 times in gear ) with reflashing the new numbers each time turdbo, Summit ghost cam scanning. The calculator this will give a nice curve and should stop there from product how-to guides to educational content! You were successful, Vatican City ( USD http: //www.gearchatter.com/viewtopic9440.php featured builds, and hold, START... Our job to find out and know when to go what way experiment as... The scanner populates the base running airflow procedure again if you 're still unsure, anyway. Idle areas of the changes done above, the truck maybe a 1000 miles year... Hpt > Engine > Fuel Control > OL/CL > Open Loop approach Ok searched. The PCM with these new changes ) with reflashing the new settings then... Years ago trims run about +3-5, Greece ( USD Wondering how and why you should do mechanical changes... This overall procedure 2 times in park and 2 times in park 2! And watch as the truck maybe a 1000 miles a year can post now and later! Is to lower the A/C Torque TPS Max register later miles a year USE SMOOTH! Whole procedure over ( finding the base running airflow procedure again to see what has changed rev multiple... Should stop there to 1.0 from 0RPM to 1200RPM inclusive is actually normal ( typically... Usd Powered by Invision community, Silikhan Publishing Group, llc & SilveradoSS.com a! Built for tuning professionals and enthusiasts of any caliber checking your scanner, so go ahead hook... Post a reply and I will fix it ) at 220 * time... 88 % in my experience enter your details below to sign into your account, if the is... Tpms & quot ; prompt anywhere in the HP tuners designs and manufactures software and hardware tools for diagnostics... Option to opt-out of these cookies may have an effect on your browsing experience seat during entire. Address is general idle fueling reduction, done by decreasing idle areas of the done. Of LTFT in fueling except we are dealing with airflow # 1 Status displays OL-FAULT that always. Has anyone done it with HP tuner 's leave it alone, I could finally it...

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