Read Me!!! Tuning How-To's & General information

[Bill@HPTuners]

TPS only reads 88% at WOT

E38/E40/E67/E92 Fan Logic

Speed Density tuning E78/E92 PCM's

Turned off your speed limiter but it still cuts out at 100mph?

Why is it no matter how lean I command my PE table my commanded afr doesn't lean out?

How the A6 TCM works

Read my PCM/TCM now no stability control? Read this

Why is it when I enter 50% enable does it not enable PE until much later?

Why is PE not kicking in when I command it to & rather gives me a 14.7:1 afr?

Universal Injector Spreadsheet

E92 Vats delete

Reduced power just from removing the speed limiter? READ HERE!

[mahfuzur rahman]

hi friends please help me about gmc yukon 2007 default fan control esay tuning . send me data via image or hpt file.----my customers car yukon 2007 fan starting after 150 digree c.

[Quarter_mile.bh]

Hi guys I have my 2018 Sierra l83 engine and so far I installed the TSP long tube headers
The oxygen sensor are temporarily not switched on Because have some wrong extension can u guys give me some idea to Mach the all Bolton?s parts

[sketchwrex]

Whats up everybody, I did a K&N intake for a friend on a 2019 camaro v6, and now everytime he starts his car it tells him to check airfilter. So I did some digging and gm checks a pressure drop. has anyone else run into this?

[flyingfool007]

yeah when i had a dirty filter

[bk2life]

Universal Injector Spreadsheet

this link doesnt work :

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</Error>

[2011Camaro8]

this link doesnt work :

<Error>
<Code>BlobNotFound</Code>
<Message>The specified blob does not exist. RequestId:57a2f227-b01e-0041-52be-907ff9000000 Time:2023-05-27T17:15:31.5584251Z</Message>
</Error>

Just Tried it and done the same for me was wondering if it ever got fixed?