- Joined
- Feb 13, 2014
- Messages
- 93
I just received my duel VMP fuel pumps, very nice pieces btw. The instructions read like a tune update in not required the 07-08 GT500 years, it reads "99-04,05-10 and 11-14 GT500 years". I'm guessing I don't need a calibration because it doesn't say 07-14 GT500. Does anyone know if a tune calibration is required on my 08 or just install and enjoy?