Track Day Winner
Join Date: Aug 2008
Location: 818 So Cal
Motorcycle: 1993 GSXR 750
Could low compression be tight valves
Compression readings are 175 - 165 - 110 - 50. Could the valve clearance being too tight cause the low reading? Would you gamble and pay to have the valve clearance checked to see if that fixes it? Don't know if the valves have ever been checked. Bike has about 30,000 miles on it. Seems to run good just has a low compression reading. Let me know what you think. Thanks
Last edited by Prostreet71; 10-11-2009 at 09:53 PM.