i bought a 1981 honda cb 650 for 50$$ it looked to be in good shape but the tank is gone an it starts hard but runs great once its started an running an it leaks alil oil around the head so i took it out an started dissassembling the motor an found the cycler walls to be scorn so i was wonderin is it worth a rebuild an maybe a bigger bore,hone i also if i do get it back to gather an dont fix the bike i was thinkin of puttin the motor in a gocart so is it worth it what kinds of costs an opitions do i have maybe a head job jus want a good running motor with alil power
