captainredeye 0 Posted September 27, 2012 Not wanting to ruin the manifold as it works well as it is but does anyone have any views or experience on porting and polishing the inside of the schrick manifold. I have P+P head and lower intake manifold and sourcing a throttle body too would doing the schrick be worth it? This would make the entire intake system polished and ported. Quote Share this post Link to post Share on other sites
robo22sri 10 Posted September 27, 2012 I have a schrick and they pretty rough inside from the casting! Not sure if polishing will make a difference though Quote Share this post Link to post Share on other sites
captainredeye 0 Posted September 27, 2012 I am sceptical because the manifold on the inside has a few big angles that can't be polished out plus the front of it there is a large step to the port connecting to the lower manifold. Quote Share this post Link to post Share on other sites