I called them yesterday and told them about it. Im not dure the guys name I talked to but he didnt seem to interested in covering it for me. I have tried to put a liner and piston in a k&b 91 boat motor i hd and it was a waisted $125. I sent them my motor this mornin and they should get it on monday. I will wait and see. I have had really good service thru OS for many years i hope ys stands up the same way. I dont see how this could be my fault
For the motor was still running almost on the startup setting.