pimpeinkc Posted September 13, 2004 Report Posted September 13, 2004 if you go to the noss machine web site they have a chart of what domes ie. 18cc or what ever and what altitude and what yur psi should be, it is how ever a reference. that should get you some where???? Quote
fixitrod Posted October 11, 2004 Report Posted October 11, 2004 I don't know if this will help,but my motor is 15:1 and has to be ran with race fuel. My corrected compression ratio is 9.45 to 1 at 192lbs. This is just proof that compression and compression ratio's are two different animals. And that's at 700ft above sea level. On paper that would mean my compression ratio would yield 16lbs higher at sea level. I got this info from a good builder. Don't ask me how. lol Wha?? 9.45:1 at 192 lbs.? That'd kill my crank in about fifteen minutes. I run a tz bearing on the clutch side so I should be okay.... I sure hope. I also run klotz racing fuel 113 octane to prevent detonation. It's an mx type motor. Quote
sredish Posted October 11, 2004 Author Report Posted October 11, 2004 192lbs. is awesome, bet the torque feels great with compression that high. Quote
fixitrod Posted October 11, 2004 Report Posted October 11, 2004 192lbs. is awesome, bet the torque feels great with compression that high. It's amazing coming out of a corner to a double. Just hammer down and it's off. I also have the lightned flywheel on a stroker motor and -2 swingarm ... Quote
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