My friend has a go cart with everything but the motor in it. I want to put an engine in it for my son. The go cart is just an old honda 3810 riding lawn mower stripped down to the frame and the essentials. The lawn mower has some kind of transmission in it and [...]

the tractors u mow your lawn with

The tractor is basically a moving conveyor belt.

Do you think any of them buy ordinary deisel to run them when not doing farm work. I’m almost certain that the large construction firms don’t get an allowance of red duty free deisel