so this happened to me three times and all of them where when i WOT shifted, the car misfires and has a lack of power and the the engine light flashes. Pulled over and was idling ruff as **** so i reset the computer by disconnecting the battery and started right up no problem,I think my WOT box went bad or something

bump help please

 

Seems to do it at the most inopportune time generally between shifts at WFO. For me it's 3-4 redline shift when I'm passing a Porsche trying to make a point. Seems like it over MAF's and calls for the all stop.. if you leave the key off for about 3 minutes it'll reset itself. Runs like crap if you don't wait and seems to extend the time off.

I haven't found a cure yet but it seems to help if you don't slam shift.

 

do you have a wot box

 

Mine did it when I had a wire to the maf go bad.

 

ya but i dont understand what coulds be wrong if i reset the code and its fine
maybe it has something to do with my intake or a dirty maf ill check it out

 

No, no box. My guess is that it'll over shoot the expected MAF value when you speed shift with a smaller pulley, wet the bed and call for the "oh crap something is wrong" mode..

Had the same issue with a blown LS6..

 

dont know much about tuning but is it possible to fix that

 

The guy that tuned my LS6 did, haven't been able to on the LSJ.. yet..

I've had to learn how to not speed shift..

 

disable the code. set it to 8000rpm enable. the 07 ss/sc had this disabled from the factory.

 

any idea what its set to on an 06

 

800 rpm