Home Forums 2-Cycle Racing KT100 Ideal compression to be competitive. Reply To: KT100 Ideal compression to be competitive.

#35513

Jim Silverheels
Participant

160-165 PSI    Freddy, quit screwing around and send the cylinder out to be checked for roundness and you’ll prob have to re hone/install new piston and ring .Yer positive the comp gauge is correct? Do the light test first. Easy fix.