F fishy7509 Member Oct 10, 2004 49 0 May 21, 2005 #1 i compression tested my yz 100 and it has 115psi of compression is this good or bad. is it time for a rebuild. i looked in my clymer manual and it doenst have anything in there about what it should be at. any suggestions
i compression tested my yz 100 and it has 115psi of compression is this good or bad. is it time for a rebuild. i looked in my clymer manual and it doenst have anything in there about what it should be at. any suggestions
rm_racer Member Mar 15, 2005 501 0 May 21, 2005 #2 I think thats pretty low. Should be atleast 150 I think.
F fishy7509 Member Oct 10, 2004 49 0 May 21, 2005 Thread starter #3 i also tested my rm 250 and it had around 175 psi does that sound right