Franken bike is alive! The women need not hide yet though. Got to check the plug for some serious detonation, or the piston is hitting the head! It starts knocking under load off 1/4 throttle, then stops knocking. This is a supposed rebuilt bottom end, with a sleeved fresh top end. I dropped the ball on checking the squish clearance. I do not think plumbers putty will do? The kick starter is tough, some big compression compared to my 480. I really did not want to split the cases, as long as the crank speced out, and the top end. I do not want to race this motor, I have another waiting to get to Wisconsin. I really wanted to get a feel for the bike first. It is outstanding so far. I have not thrashed it on an mx track yet, but I can tell you this bike fits me already. I kind of liked the pr that it got in the first place, my riding style fits a rigid set up! Corners good, and with the updated suspension that fit like a glove, MXTech can do the rest, I will corner under 125's. Yet this motor is more a curiosity, and with the PJ carb. This is going to be fun! Something I noticed while scouting for high octane crap fuel, the local gas stations that sold race gas out of the ground dropped dramatically. 4 years ago they were every where, a dozen with in 15 minutes, turned into 1, 30 minutes away? Driving an hour or so for Firepower is getting better. Them old Suzuki's are going to get a lot of dust on them in the garage. Vintage Bob