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Title edit
Big Boyz Head Porting - Powered by vBulletin
Description edit
Excerpted from the website description:
- Harley Heads, Big Twin, Big Twins, Performance, Perfomance Parts, Parts, High Perfomance, Harley Parts, Harley Davidson Parts, Valves, Sreaming Eagle, Screamin Eagle, Cam, Camshaft, Cams, Camshafts, EVO, Evolution, 88 Twin Cam, 95 Twin Cam, Twin Cam, Horsepower, Torque, EFI, Injected, Fuel Injected, Motorcyle Parts, Stroke, Bore, Big Bore, Big Bore 95, Big Bore Kit, Flowed, Flowbench, Flow Bench, Compression, High Compression, Valve Job, Valve Jobs BIG BOYZ CYCLES is taking a different approach to Harley-Davidson HEAD PORTING. Over the last 15 years I have used many different combinations of components and port designs in the quest for the best flow numbers while keeping port velocity up. In those years I have found that the majority of the motorcycles that were used on the street did not benefit from heads with the larger valves or what I thought was my best port design. All the formulas I have learned are true and the words from the dude that taught me how to port
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