Activity Stream - HP Tuners Bulletin Board (2024)

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  54 Minutes Ago

  blindsquirrel replied to a thread in GM V8 Tuning - Engine, Gas (Gen 4)

  DOD cylinders are 1-4-6-7. This looks like just installation errors (vacuum leak, pinched wire somewhere, loose connector or ground, etc.). ...

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  1 replies | 29 view(s)

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  1 Hour Ago

  blindsquirrel replied to a thread A little help with my PE tuning in GM V8 Tuning - Engine, Gas (Gen 3)

  PE at a given point in time is just a multiplier of whatever is in the corresponding cell of the VE table for that RPM x MAP... so if the VE has been...

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  4 replies | 98 view(s)

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  1 Hour Ago

  bazilking replied to a thread Help please ! in Audi/VW

  Thanks for the feedback, i?ll have a look at those maps and also see if there?s a workaround for the Simos 18 final fails :)

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  6 replies | 515 view(s)

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  1 Hour Ago

  edcmat-l1 replied to a thread Fighting stall at low idle in GM V8 Tuning - Engine, Gas (Gen 4)

  You're going to have idle issues with it regardless. A stage 3 cam in a 5.3 with no stall converter is going to run like absolute poop.

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  7 replies | 242 view(s)

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  2 Hours Ago

  edcmat-l1 replied to a thread Cts-v codes in GM V8 Tuning - Engine, Gas (Gen 4)

  The light is on for the fuel pump circuit code. It is pending/current. That's the only one turning the light on. You need to properly diagnose and...

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  3 replies | 96 view(s)

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  2 Hours Ago

  [emailprotected] replied to a thread Cts-v codes in GM V8 Tuning - Engine, Gas (Gen 4)

  Thanks so the lights will remain for ever, or a number of starts without a problem? This won’t be a selling point.

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  3 replies | 96 view(s)

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  2 Hours Ago

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  Nick97 started a thread in GM V8 Tuning - Engine, Gas (Gen 4)

  hello everyone i have done a DOD/AFM Delete so all factory hardware is gone car is back together im new to tuning but i have disabled AFM/DOD...

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  1 replies | 29 view(s)

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  2 Hours Ago

  Stoopalini replied to a thread Tweaking VE Tables on GPEC2A in Dodge Tuning - Engine, Gas

  This is great, thanks! I have a 2023, and the upstream tables are there but I don't see the downstream offset control goal tables. I do see upstream...

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  14 replies | 347 view(s)

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  2 Hours Ago

  jsf55 replied to a thread A little help with my PE tuning in GM V8 Tuning - Engine, Gas (Gen 3)

  All ways grateful for any reply or input, i've attached the running about i did prior to my manic run up the hill, there should be more info there. I...

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  4 replies | 98 view(s)

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  4 Hours Ago

  Leckan started a thread Symptoms like missfire, but it is not... in GM V8 Tuning - Engine, Gas (Gen 4)

  Hi, Running a L77 with a mild cam, E38, cool air intake and in SD mode only (MAF disabled). I have this annoying issue that I cannot figure out...

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  0 replies | 62 view(s)

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  6 Hours Ago

  bevapo replied to a thread 2023 Polaris Ranger 570 in Polaris

  Recently picked up a 2014 Polaris ranger (diesel) for working around the camp. It has a roof and windshield.. What accessories do i need to add to...

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  1 replies | 1221 view(s)

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  8 Hours Ago

  Dcall98 replied to a thread Converting Electronic Throttle to Cable Throttle in GM V8 Tuning - Engine, Gas (Gen 3)

  Okay I am sorry let me clarify. I am not using the actual computer out of the 2005. That truck has its own swap as well. I do plan on keeping the...

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  3 replies | 217 view(s)

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  8 Hours Ago

  bluething replied to a thread Newbie. Need help tuning after installing a mild cam. in GM V8 Tuning - Engine, Gas (Gen 4)

  Heres the log. Seems to lean out when Im cruising up a hill on a highway going ~40-50mph. Car will begin to surge but stops once it is either dropped...

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  48 replies | 5429 view(s)

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  9 Hours Ago

  2xLS1 replied to a thread Converting Electronic Throttle to Cable Throttle in GM V8 Tuning - Engine, Gas (Gen 3)

  Why not use the 02 4.8 PCM that is already DBC and just tune it for a 5.3? You can't flash a 05 P59 file in a 02 PCM if that is what you are planning...

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  3 replies | 217 view(s)

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  9 Hours Ago

  5FDP replied to a thread Converting Electronic Throttle to Cable Throttle in GM V8 Tuning - Engine, Gas (Gen 3)

  If you use the computer from the 2002 4.8 truck, it's all super simple. Plus you can't use the P59 computer from the 2005 truck in the 2002 truck...

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  3 replies | 217 view(s)

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  9 Hours Ago

  Dcall98 started a thread Converting Electronic Throttle to Cable Throttle in GM V8 Tuning - Engine, Gas (Gen 3)

  Hello, as the title states. I did some research on here but looking for some solid input as I complete my startup tune. I have a 2002 4.8l Sierra...

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  3 replies | 217 view(s)

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  9 Hours Ago

  SiriusC1024 replied to a thread 04 silverado tune in GM V8 Tuning - Engine, Gas (Gen 3)

  You have to include Mass Airflow Sensor Hz channel in the log.

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  98 replies | 11462 view(s)

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  10 Hours Ago

  Spray-Cam Hell-Ram replied to a thread Tweaking VE Tables on GPEC2A in Dodge Tuning - Engine, Gas

  You can accomplish this at least 2 different ways that I know of... the way I mentioned in my previous post, open loop, or, since you don't want to...

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  14 replies | 347 view(s)

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  10 Hours Ago

  10grochy10 started a thread 2012 Holden Colorado 2.8 tune in GM L4, I5, I6 Tuning - Engine

  Anyone do remote tuning or have a tune file for a 2012 2.8 Holden Colorado. Looking to get some more power out of it

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  0 replies | 55 view(s)

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  10 Hours Ago

  Dmullins replied to a thread Fighting stall at low idle in GM V8 Tuning - Engine, Gas (Gen 4)

  can someone look at this tune and see if what im doing with the idle will help at all??

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  7 replies | 242 view(s)

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  10 Hours Ago

  Evan Burghart replied to a thread Random Idle surge 2002 Camaro in GM V8 Tuning - Engine, Gas (Gen 3)

  Also what would you suggest me to change with my power enrichment?

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  5 replies | 176 view(s)

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  10 Hours Ago

  christate1 replied to a thread Neon SRT-4 Can read tune out of PCM, but can't write. Erase Failed in Dodge Tuning - Engine, Gas

  Thank you so much. This worked like a champ. Also if your plugs are broken or you need any pins or supplies ...

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  30 replies | 14136 view(s)

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  10 Hours Ago

  ScottTech started a thread Need help with SENSITIVE throttle (Tune attached) in GM V8 Tuning - Engine, Gas (Gen 3)

  Recently swapped my 05 Sierra that was a cammed 4.8, 4L80 to a 6.0, same 4L80, same 3600 stall etc. Also swapped to a TBSS intake, 50# flex...

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  0 replies | 85 view(s)

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  10 Hours Ago

  B00STJUNKY replied to a thread Tweaking VE Tables on GPEC2A in Dodge Tuning - Engine, Gas

  If you were to change the stoich value in that table to .0709, you would be telling the PCM that the fuel you're running has a stoich value of 14.1:1...

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  14 replies | 347 view(s)

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  10 Hours Ago

  engineermike replied to a thread 2019 Mustang GT Flex Exhaust Temp Protection in Ford Tuning - Engine, Gas (Non Ecoboost, US)

  My money says that fixes it.

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  13 replies | 467 view(s)

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  10 Hours Ago

  Stoopalini replied to a thread Tweaking VE Tables on GPEC2A in Dodge Tuning - Engine, Gas

  Ahh, ok ... so the 34290 table is in fact a value used to define stoich, but it only comes into the equation when the narrow band O2 sensors are...

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  14 replies | 347 view(s)

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  10 Hours Ago

  B00STJUNKY replied to a thread Tweaking VE Tables on GPEC2A in Dodge Tuning - Engine, Gas

  You're obviously still missing something. .0720 is the manufacturers assumption of the stoich value for gasoline being used from the majority of...

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  14 replies | 347 view(s)

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  11 Hours Ago

  Stoopalini replied to a thread Tweaking VE Tables on GPEC2A in Dodge Tuning - Engine, Gas

  Makes sense Jim ... how can I command a cruise target of 14.1 AFR and then track it with lambda? I thought this would be accomplished by changing...

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  14 replies | 347 view(s)