What's up fellas? I needed some opinions on porting a Holley Strip Dominator intake manifold. This is currently the intake that I have on my boat along with a 750 dp Holley. It's a 454 .30 with 049 that have been ported a lot! I'm not sure What they are flowing or what the maximum airflow you can get out of a pair of 049's is but it's pretty damn close. Anyway I'm going to go up to a 850 and wanted to see what you guys think about porting the manifold or hold off..