MPG 38 trail run

What do you think this MPG 38 trail run video?

MPG 38 trail run

Fred from CR Machine takes the trail bike into the backwoods logging trail. The MPG-38 engine is essentially a balanced, blueprinted GT-5 motor with stock port timing. The excellent torque of the MPG-38 engine makes it perfect for the trail bike because I want to go as slow as possible. Using a 60 tooth sprocket, I can go down to a crawl. The unmodified stock muffler is nice and quiet. They are available in my website store. The MPG engine is designed for non-expansion chamber style exhaust. The compression release head is a special head which can be purchased separately.