Beamie

For those who are interested in gaining a some knowledge on this subject matter since intake manifold and TB are hard to come buy. Porting Cylinder Heads will give you the most performance increase throughout your powerband for your engine and all the mods you're doing. Here's a good site to check out. http://www.sa-motorsports.com/diyport.aspx

We can begin discussing some techniques that can be used. Be careeful of making the port too large.