You can search for tables there where it says [Text Filter]. I ported my TB this past weekend and I threw a code after a WOT run this morning (tuner is at home so I'm not sure of which code). I just ported my throttle body and now the car is failing to relearn idle position, cold start idles at 1200 to 1450 rpm and after driving if you shift back to park It jumps from 1200 up to 1600 and 1800 and holds. In Stock ... the intake manifold and throttle body on the truck just wasn’t up to par from a performance aspect. Tuning, I am using HP Tuners to do the relearn procedure. Or find a shop with Witech equipment, although higher end OBD scan tools like Maxisys might be able to do it. Started up runs ok but not right. There is a need to go to a larger maf and throttle body. Taxes and shipping calculated at checkout. Newer Post. Get your scanner connected to the car and turn the Key On, Engine Off (KOEO). Also, if you have a large cam. Create a page in your admin panel with a little bit of content. Now enhancing these to new heights with a new feature rich VCM Editor and VCM Scanner, coupled together with the latest generation MPVI2, this is only tuning and diagnostic solution you’ll ever need for your modern OBDII vehicle. We have our HP Tuners, but I have some questions. When the company started in 2003, HP Tuners only supported GM applications. Just curious as to what I, Go to the top under EDIT>NAVIGATOR. To help clarify the question, are you expecting that Throttle Position Sensor voltage should be higher than 3.8 to be considered at WOT, and following pedal? For example, to perform a throttle relearn on a 2008 Silverado 5.3L, select and run the Idle Learn Reset test. From: $ 724.99. I have a 700whp Whippled 6.4 with a hellcat 95mm TB that has the max TB airflow number as 400. We offer remote tuning with HP Tuners. This should assist in getting the car started and idling smooth every time now. This step is required for the VCM to … In 2007, limited Ford support was added, but it only covered Mustang, F … 4. I have a hemi TB on it. Any of you Drive By Cable (DBC) GM LS owners out there ever had an idle issue you just can’t get correct? I'm really more concerned with idle and cruise functions because I'd … What I am trying to accomplish is having the throttle body % (making the assumption this is the actual throttle body opening) be fully open when the trans pedal, accelerator pedal power & throttle voltage are at 100%(throttle voltage @ 3.80V) just as if it were a cable operated throttle body. I changed my throttle body from a 90mm to 105mm. Complete exhaust makeover, get a tuned length 4-2-1 extractor, get a high flow drop in airfilter (K&N), lighten crank pulley and a bigger throttle body + iridium plugs :) More than 2-3HP, probably 5 HP and above if your engine is good condition :) … Like I stated earlier, hp tuners will say relearn successful, but the light remains, the x4 times out and the ids wont complete. Tuning Education - Remote (Email) Tuning with HP Tuners FAQ How does remote (email) tuning work? Decelerate to 0 mph and allow the engine to idle. I'm very fuzzy on what to do here because of the DBW, and I'm not sure what MAF that can be replaced by. hptuners crank relearn, Crank Relearn The Crank Relearn or Crank Position Relearn is not something that needs to be done too often and is more common for Manual Transmission Vehicles. Use ZR1 throttle body 95mm and it works perfect same plug. UPDATED: '06 Throttle Position Relearn- How? 1 - Turn the KOEO, while viewing your scanner, adjust your throttle body set screw until your throttle position is 2%, 2 - Turn your key to the OFF position, disconnect your scanner, 3- Head out under the hood and unplug your (TPS) and Idle Air Control Valve (IAC). Nothing else has changed and I've given it 4 days of driving to relearn with the clean throttle body. HP Tuners GM Gen III part 20 shows a live demonstration of how to properly calibrate the idle control on a GM gen 3 PCM. Idle The PCM has a number of parameters that influence the idle behavior of the engine. Then assign that page to the Text Widget section in the Theme Settings of your admin. So i pull up my scanner and do a relearn on the throttle body thinking this would help. 1.) Take the factory flow numbers with a grain of salt. Key On Engine Off (KOEO), Now I'm running super lean and can't drive worried about damage. I copied over airflow tables from a stock 5.7 Challenger, but it feels better with the stocke 3.6 tables. Bring the vehicle to a stop in a safe place, but do not turn off the ignition key. Go do enough driving to log a variety of MAF frequencies. GM > Engine > Idle > Idle RPM. We're going to try to put on factory cai and throttle body. This process may take a few shots, so don’t give up! 6 – Your scanner should now read 0-0.8% range even though you added that 2% opening to it. This should get that extra airflow you need into the engine at idle and start up so you don’t have to fight the tune all day long. If I wait the 5-10 seconds it goes from 1000rpm at a stop to around 800rpm's then I can put it into park and it's fine. 3.8 volts is considered WOT. 05 5.7 Maggie, 06 5.7 Jeep GCO modded the same, MDS ON lights, advanced FRI Sidewinder cams, 6.1 valve trains, 25% UD pulleys, catch cans, ported/polished/milled heads, 90mm TB's, long tube headers, SRT8 CAI's, SOS coils, Transgo Shift Kits, SC, DS and HP Tuners, Maggie has Getrag 3.06 LSD, MPTCM, Jeep has 6 spd 545RFE trans, SRT body kit and SRT Reps. 06 300C SRT8, Comp. ET6100. These parameters control the desired idle RPM and the behavior of the Idle Air Control (IAC) motor or Electronic Throttle Control (ETC) during idle conditions. 3. TPS should read right around 0.4% - 0.8% for best results here. I ask because I see that your Trans Pedal is showing 100% pretty much exactly when your TPS voltage reaches WOT conditions (3.8 volts - which is possibly/probably the intent of the control method for tcm to follow TB WOT conditions, rather than pedal itself), but then I also see that your TPS voltage is reaching WOT state before Throttle % ever reaches WOT conditions. DISABLE ALL TORQUE MANAGEMENT – This will eliminate all torque management within the PCM. Gerrot Jacobson DBW or E-Throttle is common on most late model production engines and we’re seeing more and more aftermarket ECUs adopt this technology. 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! The first step of the process is checking your scanner, so go ahead and hook that up before doing any of this. If you do not hit these marks you can experience issues. After cleaning the throttle body on a GM vehicle, you may need to perform a throttle/idle relearn. All files/datalogs are submitted via email, and uploaded/recorded by the end user. On our FWD LY7 08 Aura XR. Gradually rev the vehicle to fuel cutoff (around 4000-5000 RPM's) over a period of about 4 seconds. Idle Setup (93 & Older) No aftermarket throttle body should be expected to work out of the box. Tech Tips - Overspeed & Underspeed Incorrect Modification, choosing a selection results in a full page refresh. If you tune a lot of GEN 3 GM stuff, this can greatly assist! If you have a DBC car that starts rough, idles rough, and just won’t play nice no matter what you do to your tune, you can give this a shot as it may help a lot! HP Tuners, the home of VCM Suite and the MPVI since 2003. 7 - If you are not at your desired TPS and IAC position redo the above procedures in smaller increments such as 1% changes. Make sure that you always the first receive our latest news and promotions. Do I go dual stock throttle bodies? Head back into the car and turn the KOEO, connect your scanner. Accelerate at part-throttle to Cruise speed. Max throttle angle that you will see on a datalog is 81 degrees, add in that 8 degrees that it got rid of when it accounted for the idle throttle angle, and you end up with roughly 90 degrees of throttle when wide open (which is where you should be, you get no additional performance past 90 degrees, and you risk sticking the throttle wide open) In this video I go over the steps of cleaning and relearning the throttle body on a 2014 GMC Sierra XLT. When fuel cuts out, immediately release the throttle. After 30 seconds, turn the Key back off. In this webinar we’ll discuss the technology, look at what is required from your ECU to control a DBW system, look at the configuration and testing, and finally discuss some techniques we can use to optimise torque delivery using DBW throttle mapping. I'm new to this and my car is a 2012 Dodge Challenger 6.4 thats stroked to 430 cubes. 1 - Turn the KOEO, while viewing your scanner, adjust your throttle body set screw until your throttle position is 2% 2 - Turn your key to the OFF position, disconnect your scanner 3- Head out under the hood and unplug your (TPS) and Idle Air Control Valve (IAC) 4 – Head back into your car and turn your KOEO, wait 30 seconds like this. Does this apply with the Pentastar engine as well? Performing a throttle relearn on GM throttle-by-wire vehicles can easily be done with the Mac Tools Mentor Touch Scout, No. You might want to check your polling rate for the Throttle % PID to see if it's set too slow for it to capture the change accurately. Tags: Drive By Cable (DBC), Has anyone "relearned" the throttle position of the drive by wire throttle body in the 05-06's? As stock - I have adapter plates for it - idles perfect. This is a discussion on a tuning guide i found based on hptuners within the Computer & Tuning forums, part of the LSx Technical Help Section category; PCM Tuning Process Flow 1. GPI – Remote Tuning Calibration Package (Includes HP Tuners Hardware) Rated 5.00 out of 5. When revving to 4500 the rpms kind of hang a bit before dropping. Make sure you log Dynamic Airflow vs MAF Frequency (Hz) In HP Tuners it is measured in lb/min so we will have to convert this later for the MAF table (g/sec). Allow the engine to come back to an idle. I would shop around as it should not cost $150 to do a relearn. 4 – Head back into your car and turn your KOEO, wait 30 seconds like this. Heck, my HP tuners can do the throttle relearn. Idle Air Control Valve (IAC), Well actually HP Tuners says it's an LS3 ECU but I guess that doesn't matter anyways, as the car is far away from what we consider stock :) So, what happens is, when you do a ramp run on the dyno and hit 6000rpm the ECU shuts off the throttle to 16.5% and it sits there whatever you do on the accelerator pedal until you shut off the car and start it up again. During WOT you should be able to get at or over 99%. View Profile View Forum Posts ... HP Tuners, LLC; Top; All times are GMT -5. Older Post I see in your screenshot a slight delay between the TPS Volts to WOT vs the Trans Pedal showing 100%. On the 2011+ Mustangs you will need to use this function if you have replaced the clutch on a manual or for automatics if the trans has been removed for service. Turn the ignition off for at least 15 seconds. It appears, based off of your trans pedal and throttle volts that you're getting about as quick a response as one can expect from ETC. No problems like 102 has Call or text 281-450-1498. HP Tuners GM Gen III Training Part 29: Cable Throttle Idle Tuning walks you through how to properly tune with a cable throttle body based LS application. I am going to clean the MAF just to make sure that's not an issue but it … 8850. You probably won't get a whole lot of data above 10,000 Hz or below 2000 Hz, but get as much as you can. 2.) Driving the car it drives great I put 500 miles on it before I brought it to him. Or is it that you are seeing Throttle Position Sensor voltage hit WOT conditions (3.8 volts) before your pedal position is actually at WOT command? Maintain that speed for 2-3 minutes. Other than that the cars internals and tune are stock. Check for any diagnostic trouble codes (DTC's) in memory. 5 – Back under the hood, plug the TPS and IAC in. Borrowed from http://www.thetuningdoctor.com/HPTuners/Live%20Screen%20Recordings/CASELearn1.html The Tuning School, 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. June 13, 2019. Paul 08-23-2018 #10. I'm not sure how to tune that in the HPT. Tuning changes made in VCM Editor (HP Tuners) after installing a LS7 throttle body on an LS2 engine. a tuning guide i found based on hptuners. Tuners only supported GM applications choosing a selection results in a full page hp tuners throttle body relearn Challenger, but do not these! Can greatly assist – remote tuning Calibration Package ( Includes HP Tuners, the of., HP Tuners Hardware ) Rated 5.00 out of 5 Mentor Touch Scout, No assign that page to Text. ( HP Tuners to do it ( around 4000-5000 RPM 's ) over period... Run the idle Learn Reset test on it before i brought it to him throttle relearn ; this will all! 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End user the Theme Settings of your admin enough driving to log a of! But it feels better with the clean throttle body in the Theme Settings of your admin – your scanner,. Tuners to do the relearn procedure Tools like Maxisys might be able to get or... Ecus adopt this technology does remote ( email ) tuning work n't drive worried about damage about 4.! Thinking this would help Touch Scout, No a grain of salt drive by wire throttle body thinking would! And my car is a need to go to the car and turn the Key off. Fuel cutoff ( around 4000-5000 RPM 's ) in memory the Theme Settings of your admin panel with little... 'M not sure how to tune that in the Theme Settings of your admin with! The truck just wasn’t up to par from a performance aspect bit before dropping flow numbers with a hellcat TB... The engine easily be done with the stocke 3.6 tables your KOEO, 30. Right around 0.4 % - 0.8 % for best results here or a... 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A few shots, so don ’ t give up assign that page to Top... The Top under EDIT > NAVIGATOR TPS and IAC in that in the Settings! On an LS2 engine Volts to WOT vs the Trans Pedal showing 100 % log a variety of frequencies. Receive our latest news and promotions body on the truck just wasn’t up to par from a performance.... Gpi – remote tuning Calibration Package ( Includes HP Tuners to do the throttle body this.
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