Compression

250 drummie · Post by **250 drummie** » Wed Mar 10, 2010 6:44 am

I just checked the compression in the KR1 today and it measured 115 psi in both cylinders. So this might have something to do with the lack of go at the track the other day. So what are the chances of me getting away with just a set of rings

JanBros · Post by **JanBros** » Wed Mar 10, 2010 6:52 pm

according to the manual, standard is between 107-164 psi, so it ain't that bad.

did you open up the throttle fully when testing ?

250 drummie · Post by **250 drummie** » Wed Mar 10, 2010 8:46 pm

Yea I tested it with the throttle fully open and closed. I have been thinking about it over night and am going to leave it until it gets worse. At least both sides are even. I am calling the wreckers for S pipes so I might try them first.