Home Forums 2-Cycle Racing Used KT100 Compression Numbers Reply To: Used KT100 Compression Numbers

#42538
Jim Silverheels
Participant

Chad, that number is a little high. To be safe, check your squish that it is at least .025. Maybe the rebuilder dropped the jug with not enough gaskets, the gage is off, cut the jug top a tad, and do a cc test to see if it’s 11cc if you want to run legal.