shooter mcgavan
98 ek9
- Joined
- Sep 12, 2008
- Messages
- 1,150
saw a set for sale with the gears,wondering what sort of gains would be had on a b16b.i know also a valve spring upgrade is required.they would be used in conjunction with a stock intake with panel filter and cold air feed,manifold decat full exhaust.is this too little work for these to be of use?ecu would be a must?would you see 5-10bhp?