silverado2000

Idk how to post my log but i can email it, i just really need help trucks pulling crazy timing!

AndysC3

iTrader: (14)

What kinda log is it? Efi live or hpt?

silverado2000

sorry hpt. i would upload it but its to big i drove for 45min i think. The second half of the file is with the knock sensors unplugged.

2007chevy5.3l

iTrader: (21)

When does it pull timing? Whats the IATs reading?

silverado2000

IAT's stay around 70, and when does it pull timing ALL the time its random it will pull it at idle and when im in it.

Atomic

iTrader: (42)

do you have anything banging against the frame like the exhaust or loose engine mount?

swift700

iTrader: (3)

The roller rocker noise will cause knock retard. You can desensitize the knock sensors some. Try it a little at a time and see what happens. I pretty much tuned mine out.

silverado2000

exhaust clears everywhere motor mounts are good, knock sensors are desensitized. Every sensor on the motor is new, i just ran 100 octane in it today and it still has no power, my friends v6 silverado feels faster...

AndysC3

iTrader: (14)

At the bottom of the post reply you can add an attachment. add you log as an attachment.

silverado2000

It's to big, the max is 680 mines like 740kb.

and I know there is nothing wrong with the tune, I'm asking people to look at the log to see if anyone can spot something seems off. Like the cams degreed wrong or something I'm completely lost I've tried everything