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Maeda · 11-15-2003, 08:14 PM

Three angle valve job - the process of cutting the valve seats at three angles (typically 30°, 45°, and 60°) to smooth the transition between the port and the combustion chamber.

to make it easier

11-15-2003, 08:14 PM	#3
Maeda Nissanaholic! Join Date: Dec 2002 Location: Camp Snake Bite, CA RIP Posts: 2,356 Trader Rating: (0)	Three angle valve job - the process of cutting the valve seats at three angles (typically 30°, 45°, and 60°) to smooth the transition between the port and the combustion chamber. to make it easier __________________