Thread: 1985 Yamaha g1 low compression
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Old 09-27-2018, 05:49 AM   #3
Hotrod2468
Not Yet Wild
 
Join Date: Sep 2018
Posts: 7
Default Re: 1985 Yamaha g1 low compression
The head is also torqued to 18.5 ft lbs.
Also with the muffler off ,I can cover the exhaust on the cylinder and the compression jumps up to 90lbs of compression.
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