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> BIG VALVE BIG PORT TYPE 4 BUS HEAD
Type 4 Unleashed
post Jan 13 2005, 02:42 AM
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CREATIVE TYPE lV ENGINEERING
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Bleyseng
post Jan 14 2005, 08:43 AM
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Thanks for sharing the pics of the heads, we are a bunch of doubting Thomas's when it comes to making real power with these. Giant ports aren't always the answer as port velocities slow waay down resulting in poor air/exhaust flow. Same holds true to huge valves. BTDT years ago. 8000 rpms is great but what about hp the rest of the rpm range?

Geoff
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