Thread: Upgrades.

if i top swap what would i need and i know id have to retune my already tuned pcm wont i

Originally Posted by gunsn88

if i top swap what would i need and i know id have to retune my already tuned pcm wont i

supercharger, lower intake manifold, L67 heads, couple of pullies, idler standoff, L67 balancer, L67 throttle body, L67 MAP sensor, bypass valve harness... think that's it. and yes, custom tuning