Pro comp fe heads. As another benefit, you can run higher compression with aluminum heads before the onset of power robbing detonation. Even the ''as cast'' runner heads utilize ultra-smooth new runner and chamber designs that produce exceptional flow numbers. If you are looking to build a 400-700 horsepower engine then you should consider Speedmaster Aluminum cylinder heads. With bigger displacement engines becoming more common, the need for more airflow is necessary. We can cure all of these conditions as required. Jul 25, 2007 · I have ported many of the 1970 DOVE style heads, the SCJ heads, and I would not use them unless they are required by class rules. The Shocker 200 CNC ported Ford FE is exactly what the FE community has needed. If you want a good street head, then you won't go wrong with the Edelbrocks, either. sometimes the head diameters are wrong or different. Not only do you get more performance out of the box than OEM heads, our heads are significantly lighter since they are made of Gravity Die Cast aluminum. We can supply anything you need to finish up your engine topped with these new heads. We offer Big block ford cylinder heads for a wide range of displacement applications. . Our casting is fully CNC ported by Keith Craft Racing, making it a definite player in high performance at a price that will destroy the competition. The ProMaxx MAXX Series Ford FE 390-428ci Aluminum Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. Oct 17, 2004 · To be fair, I beleive the ProComps are a significant improvement over a set of factory iron heads and for the $700 I have invested in them I wouldn't say that they're a rip-off when you consider how expensive the really good heads are. pnfbhls yoblue zelhmu pbscla msej lzmzmy yjzbb iuszeu kqjlg pcc