would a header drop compression?
 

just wondering if going from a stock manifold on say a z6 to a header will actually drop compression

I had an argument with some guy and he says it will, makes no sence to me as to why it would

Re:would a header drop compression?
 

It will lower backpressure, not compression in the cylinders when ALL valves are closed...

HTH
SlowC

Re:would a header drop compression?
 

I recognize you! :D

and, to answer your question, no.

true, headers will only lessen back pressure.

chris

Re:would a header drop compression?
 

damnit, caught, I can't get away from you bastards!!!!!

lol

:)

you should answer your pms on redliners guy, i've sent you a few already :'( :'(