Argh, have you seen a worn piston sleeve from a 7.7 motor specifically? I've had other motors that by the time they had that much clearance, the motor wouldn't run, or only run for a couple mins at a time, but this 7.7 motor is still hauling ass and running well, so it got me wondering if the piston and sleeve have more life than it looks....

I think I may have to order a replacement anyway tho, to have on hand.