My guess is that you will lose your low end torque. It will very noticeable in the SOTP. You may gain top end but it will definitely take longer to get there. When I added mine, I had a K&N, pulley's, 13^ timing, 3.55 gears, and a cat-back exhaust. Even when I added unequal lenght shorty headers, it didn't help much. Not until I bolted on my rockers and Cobra intake did the car really pick-up down low.
__________________
2003 Redfire Cobra #5978 of 8394
-Pro-5.0
-DC cai
-Steeda x-pipe w/cats
-Steeda cat-back
-Lightning pulley w/Afterburner
441rwhp/434rwtq SAE
|