Thread: Smc ram 170cc leak down test
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Old 02-24-2024, 11:02 AM   #1
Mshotta   Mshotta is offline
 
Join Date: Feb 2024
Posts: 17
Smc ram 170cc leak down test
Done a leak down test today slight hiss from exhaust and air filter side and quite a bit of air coming from oil cap? Does that mean I need new piston rings?


 
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