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So I got them to send me this what do I do with it

https://highperformanceinjectors.com/

The injectors are 80lb @43psi HPinjectors the only data they sent me was the offset numbers which I put in. The map sensor is a Delphi sensor from a 02 Duramax I thought it was a 2 Bar put I guess...

OK, I want to thank all that's helping I got sick and am now back on it the MAP sensor is a Delphi 3 bar that is used in the 02 Duramax! I am going to redownload the 2 tunes as I think I may have...

So went from a 5.3 cam springs ss intake 92mm tb short headers single exhaust to all the same everything including cam in a 6.0 and added a 78/75 billet turbo I did a 2bar RTT OS and I can not get...

Tell me if I’m wrong but, can’t I put my own obd2 port in and bypass all the truck wiring?

So I have tried everything took radio out checked all grounds. I have built a bench harness and still could not talk to my pcm. So I thought I bricked the pcm. So I bought another one and everything...

OK tomorrow I will look at all of that and report back thank you so much

Sorry I?m old lol 2002 Chevy Silverado 2wd 5.3

So i was tuning my truck I put a tune in it didn't like so I went to back up a step and put the tune in right before changes and nothing it says failed to connect to PCM. I put a ticket in to...

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ok ill look at the table but where do i find the info for the map im using a duramax one from the same year truck

if i put the NA tune back in it starts right up

2002 silverado 5.3 ss2 70 lb injectors 78/75 billet 1.25 a/r

Thx 5FDP bank 2 o2 was unplugged rookie mistake!

i have a 2000 blazer with a lm7 5.3 and im in the VCM scanner and my driver side o2 is showing dead rich 903 ms and barly moving at all. i go in to the controls and special functions button turn the...

ok thank you

If I have installed a speed Density 1 Bar OS in a P01 and now I want to overwrite it with a tune that is 1 bar Maf enhanced if I write entire will it work or can I not do that?

That’s what I thought but I didn’t

Ok crank low res has to be either 0 or 1 the next thing right it says not used is 255. Also should I leave vehicle platform alone it’s ST should I change that to 0800?

So my project is to the point of starting and I have a P01 that is from a V6 Silverado. I went in and changed the engine from 4.3 to 5.3 and changed the firing order but I was wondering was the 4.3...

If I brick a ECM and get a replacement I just License the new ECM and write my tune from my bricked ECM without what bricked the first ECM to it right?

98908

98909

I've tried different USB cords and different cars turned off my bluetooth and still the interface is not connecting to anything. Is there somewhere I can send it to have it fixed as I'm guessing...

so I open editor and open my tune I changed something and wanted to write it and Editor says it can?t connect and scanner was not even open. So I opened scanner and it connects right away. So I...