Cylinder Head Porting - Head Porting Basics
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FIG.2-With its sharp edge, A has the worst efficiency of this group. The single-cut 45-degree seat (B) is smaller under the valve but flows much better. With a three-angle cut (C) the seat area is better yet, and a forth cut (D) at the bottom (blue) can usually add a little more. View Related Article
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Ford Mustang Research
Get updated on all your car buying needs from safety features, to specs, to crash test ratings and options. Get all the information you need if you are interested in buying a new car like the Ford Mustang. The 2010 Mustang is available with the following engine options: V8, V6, and comes with comparable warranty coverage to other vehicles in its class. Also check out the Dodge Charger and the Chevy Corvette
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