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I will add That. Last Night i enabled the Maf and drove about 30 min with fuel trims +- 1-2 % with a few cells hitting -8. Now i just need to get a wide band and finish the tune.
Thanks!

Im trying to sort out my VVE in part throttle using LTFT+ STFT. I noticed today that my Maf is still reading and im worried this is messing me up. Anyone willing to take a Peak?
08 Silverado Texas...

Sounds Good Thanks!

Ok I want to make sure im on the right track. Truck is a 08 Silverado Vortec Max with the 6.0. Speed engineering shorty headers. Texas speed stage 2 low lift cam 212/218 112. Im tuning with the...

I cant Directly answer your question. However i just spent 3 days reading through a post called "Knock Retard Hell" They go into great depth on how to set injection timing.

Im just wondering if that 350lbs is causing it to pull fuel? Let me Know what you find!

Could It be a trq mng setting?107306

5FDP He is reading 12inhg under barometric. At Idle with that cam what would you expect to see?

Ill be honest I have not tuned anything Yet but Search for Idle Tuning how to & Guide By Rinkrat456 Its very in depth. Also check out Goat rope garage and down load his scanner set up.

Have you Tuned the rest of Tables like your MAF? It looks to me like from your log that you need to dial in your fueling tables. Your STFT are pulling 30% and your Idle is running 100rpm less than...

Looking at the Log VS what you mentioned that would appear to be what is happening.

Hi i am looking into getting hp tuners and i have acces to a edge insite at cost thru the shop i work at my question is can i log with the edge and still effectively tune with the standard interface?...