Let's also realize that after the gasses expand in the cylinder, there is over 10-12 times more exhaust air than intake air. An exhaust upgrade will do more for power than an intake upgrade will. -- DanK '87 Scirocco 16v Black http://www.uwm.edu/~kroenke -- Email problems to: scirocco-l-probs@scirocco.org To unsubscibe send "unsubscribe scirocco-l" in the message to majordomo@scirocco.org