In 1996 myself and 2 others bought up 58 of these engines new in the saw box. Still some in town and, and i have advice on how not to cut it and a drilling fixture for a cb mount. They will out run the regular g-62 with noticeable performance. I ran a 22-8 Zinger commonly. Excellent find, and it will be a huge jump. Have some flywheels shaved down ready to go.