What causes a piston seizure on the exhaust port? The engine only has 2 hours on it for break in period! I've been told an exhaust leak can cause a very lean condition overheating the port and melting the piston? I've also been told a cheap premix lube oil will do this also along with the timing being too advanced?
Any wisdom on this one before i go spend money that doesnt need to be spent?
Thanks, Eric...
Any wisdom on this one before i go spend money that doesnt need to be spent?
Thanks, Eric...