[Joshinator99]

Originally Posted by OnThr3

UPDATE: The MAF code is fixed and the cats are fully gone with the help of the longtubes and x pipe 2/3 codes have been solved. In addition the little stutter at 1100rpm and 1400rpms were being caused by the car switching into v4 mode TOTALY FORGOT ABOUT THAT. Anyways we disabled the AFR and solved that problem as well. WE HAVE ONE MORE CODE and CANT figure it out guys :C

P0121 trottle position sensor code! symptoms: hesitation/stutter when given heavy throttle. If anyone has any input as to what this could be please let me know!!!!

Glad to hear it. Are you running the stock throttle body or a bigger one?

[OnThr3]

Originally Posted by Joshinator99

Glad to hear it. Are you running the stock throttle body or a bigger one?

It is the stock throttle body with the whipple adapter plate this is horrible guys WE CANT FIGURE IT OUT im going nuts. its been 2 weeks and no car