Yep, a custom manifold will work better, provided its made right. You get to play around with all sorts of stuff when you go custom, pipe diameter, and more importantly, plenum size, and throttle body too.
Im more interested in plenum sizing, but then again im going turbo....but no doubt a custom job would benefit a NA donk too.....just dunno if the price would justify the gain.
Originally Posted by Sundeep
And Yagz, come back in six months faggot