fitzy2005
New Member
- Joined
- Jul 27, 2005
- Messages
- 1,971
- Reaction score
- 12
- Points
- 0
- Location
- Wide Bay, Queensland
- Members Ride
- VY S2 Berlina
i got a vr v6 auto and i recently installed some ported and polished heads, the cars alaso got pacemaker extractors and 2.5 cat back exhuast, do you think a bigger throttle body will make much difference?