hi, when did your problem start. before you put flash tuner own or after? Can you return ecu to stock program again.
This may be your problem. Lots of people have had issues with this throttle body on the 4.0 - some of which you have described as your experiences as well. Put the stock throttle body back on and see if it clears up your problems.bbk 70mm TB
U can make the stock tb bigger an sell the bbki assumed so since alot of the older forms said so
smh is there a way to fix it with a tune ? because i returned the tune back to stock and omg the rpms are flying all over then damn gauge
i really hope there is a fix to it
if not itll be a waste of 370 bucks
Bore it out to 70 mm it's half the price an it's lager then the BBK but I had a BBK on my old v6 an it worked flawlessly but I had alot more work on itHow can I make the stock bigger???
Like one the car gave me he'll On my way home from work smh I would've never gotten the bbk if i knew it was going to be soo ****ty
Well I had a 4.5 stroker heads cams full exhaust tb spacer tb BBK cold air with a custom tune full suspension etcIf your worked fine
Y is mine causing me problems, like this is the second tb am.com has sent me and its causing the same problems
And is there a way to fix it??
Also what else can I do for my v6 ??
Yeah haha I would tooDamn lol I can't even get my bbk tb to work right :-( after all that money I don't like my v6 hahah I love my gt500 more but gas is too exp for that haha