Compression

[kawaboy22]

140 psi low for a 250? has single ring wiseco race piston

[Crogg]

Originally Posted by kawaboy22

140 psi low for a 250? has single ring wiseco race piston

What year? What brand? The 03 Kawi is 175 psi stock and the 05 is a little over 200 psi! Based on all the different brands I have worked on I would say it is low! Remember to open the throttle all the way and kick it hard 10 times in a row to get an accurate measurement!