cagiva mito 125 compression testing
Cagiva mito 125 for sale here on Ebay UK Cagiva mito 125 parts for sale here on Ebay UK compression testing is important on a 2 stroke well on any motorbike they give an indication of piston / rings wear and general engine wear and tear . Buy compression testers here on Ebay UK or here on Amazon UK Here is a video of a compression test and below some typical results and there general meanings. To do a compression test properly - Warm engine to operating temperature Remove spark plug Screw in compression tester Open throttle wide open Engine kill switch off Hold starter button for a few seconds until maximum pressure is achieved As a guideline: 80 psi - should be struggling to start not long left till failure 100 psi - very low change rings / barrel 120 psi - rings wearing 150 psi - rings in as new condition for stock machines 180 psi - rings in as good condition for tuned machines ...