have 2010 6.2l Chev, Stumbling at WOT

[Clayton v V]

I have a 2010 6.2l Chevy that stumbles hard under WOT in 1st and sometimes 2nd gear.
Am I running short on fuel? Anything else? Otherwise all is very well.

[mikel]

can you post the backup and last tune written files please?

[Zach]

Also, could you post a log of the event.

[Clayton v V]

I installed the performance tune. Where/how do i get the backup and last tune written files? or a log of the event?

[Zach]

What tool are you using?

[06MonteSS]

If you have an inTune, you can find the info/instructions for doing a data log, and then getting all the files, on my site http://www.diablewtune.com at #5 for the inTune...

OR

If you have a Trinity, you can find the info/instructions for doing a data log, and then getting all the files, on my site http://www.diablewtune.com at #4 for the Trinity...

but instead of doing a steady driving data log as mentioned in those instructions, log the same parameters but do a WOT data log instead to re-create the issue you're describing...

and once you get the files saved to your computer, then you can attach them in a post up here so Zach can check them out...

[mikel]

thanks Lew!

Have you met Zach yet???

[06MonteSS]

Not yet.. gotta break him in easy..

he's probably seeing my posts, and then the email I just sent to you guys, goin' "who the heck is THIS guy?? I haven't met him at the office"