2000 Sierra 4.8 my tune is messed up i think!?

[Fahad.]

hello there,

can anyone look at my tune to see if anything not good.

just bought it not long ago. the truck it feels heavy. only cats deleted.


here are my files Fahad.Sierra.hptSierra.4.8.hpl

thank you

[04silverado6.0]

Ve is rough, also the maf is not failed and has not been tuned. Tune is also in ol. Most of the fun stuff has not been touched.

[Fahad.]

would you be able to help me fixing my tune? please! thank you

[RDF1]

So this is a stock engine with just cats deleted?

[Fahad.]

yes stock with deleted cats

[edcmat-l1]

The data log is pretty much worthless. You're not logging near enough pids. About the only thing you can tell is it never goes into closed loop and it looks like you have a 160 stat in it.

Need to log your O2 sensors (B1S1 and B2S1) LTFT and STFT, pedal position, MAF Hz, etc.

[Fahad.]

The data log is pretty much worthless. You're not logging near enough pids. About the only thing you can tell is it never goes into closed loop and it looks like you have a 160 stat in it.

Need to log your O2 sensors (B1S1 and B2S1) LTFT and STFT, pedal position, MAF Hz, etc.

would able to tune my file? please im just start learing how to tune. thank you

[gtstorey]

would able to tune my file? please im just start learing how to tune. thank you

You need to pay the pro's if you want them to do the work.