2004 Cobb performance
 

Hey everyone,

I just bought a 2004 6 speed completely stock. I have been reading that the Cobb tuner is the S***. Do I need to do any other mods, or just plug and play to achieve some real gains?

Thanks for any input.

You won't get gains by installing the AP (some, but VERY minor).
It's meant more for tuning the car for more accurate a/f ratios, spark timing, etc.
If you want gains (other than boost), a midpipe is the best bang for buck.
Read the Cobb AccessPORT discussions in the tuning forum

what about the jawdropper chip? is it a gimmick?

yup