PDA

View Full Version : FAO of Stan*



Slithers
25-04-2005, 17:56
What sort of power gains would you expect from a ported and polished head keeping the standard svalve size and standard cams?

Cheers m8

stan
25-04-2005, 18:29
really hard to say mate, as it totally depends wot has actually been done, and how good the work is. with standard cams and valves i wouldnt expect much...maybe 5-10% at a rough guess, but like i said its very hard to say.

J o n
25-04-2005, 21:25
for a valver or a Willy Matt?