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B20f head to a b20e head 120-130

posted by  someone claiming to be mjamgb on  Fri Apr 30 06:03 CST 2004 [RELATED]

The difference in power and torque is a combination of factors, NOT just the difference in chamber volume or CR.
Cleaning up the ports and combustion chamber and milling just enough off the head to give an acceptable/desired CR is the way to go. "E", "F", "Q" or "banana" are just labels and not magic unto themselves. You need to address the whole system from air cleaner to exhaust tip to get the best from your engine.

Mike!






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