As stated before the engines do have a governor, however the engine goes full throttle till it reaches the governor. It might be a little much. BUT if you put a throttle stop then you will only get the half throttle or what ever you put it at. That 212 can be as dosile as the 3hp, you just have to limit throttle opening.
Then if they grow up and will like to go a little fast the upgrade is as simple as a twist of a screwdriver.
Then if they grow up and will like to go a little fast the upgrade is as simple as a twist of a screwdriver.
212 Is WAY to much. For a comparison, my slightly modded 212 with TAV moves the Baja and my 230lbs to 40 in a flash!
One thing to remember is that even if you stop the throttle it will eventually catch the clutch and take off.
In the 60's the GTO was the fastest Pontiac with a 400. The Firebird had a throttle stop on carb. It would go as fast as GTO just took longer to get there.
Here is my nephew on a Fox Sprite with the 79CC PRE jackshaft. I installed the jackshaft and the bike is the same speed, but will now climb a hill etc..
One thing to remember is that even if you stop the throttle it will eventually catch the clutch and take off.
In the 60's the GTO was the fastest Pontiac with a 400. The Firebird had a throttle stop on carb. It would go as fast as GTO just took longer to get there.
Here is my nephew on a Fox Sprite with the 79CC PRE jackshaft. I installed the jackshaft and the bike is the same speed, but will now climb a hill etc..