- Joined
- Sep 20, 2020
- Messages
- 347
on my mini bike, it has a #35 chain on it. it has a modified hf 212cc engine to go up to 5000rpm instead of 3800. the chain snaps if you have it wide open on a constant hill, or sling down too fast with a foot brake. the wheelbase is 33 inches and it goes up to 34 mph before blowing a chain. It will pop a wheelie going 30 if you don't lean forward. I was thinking, 1 cut the frame and lengthen it and drop a bigger engine, a racing mower engine, and make it a #41 or #61 chain, 2 make it a #40 or #41 chain, 3 put on a smaller rear sprocket for less torque and more speed. Don't worry we wear helmets. Best part is that the engine is a Hemi and sounds like a v-8.