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View Full Version : 200x compresion


dirtbasher
10-31-2002, 08:13 PM
what should the compresion be (like how many lbs) so when i test i'll know if it's good or bad
ATC200X
10-31-2002, 09:31 PM
my book says 170 - 198 psi thats with a stock 9.5 to 1 ratio at sea level.