FRPP Mustang GT Billet Throttle Body M-9926-3V custom tune

[johnfmoynihan]

Hi all: I have a 2006 Mustang GT automatic, Roush CAI and DiabloSport Predator. Has anyone used and dyno'ed the 62mm FRPP throttle body, is a custom tune needed, and how much would the custom tune be? Thanks. John

[mikel]

Custom tune will be needed, yes. Gains will be minimal on a stock car, not worth the money and required tune time IMO.

Buy headers

[johnfmoynihan]

Thank you Mike.

[josiahiniraq]

i have JBA LT headers, an O/R H pipe, and a K&N CAI. do i NEED a tune at all? do i have to have a custom tune or will the 93 octane work fine?

[mikel]

A custom tune would certainly help.