I was looking at the TAV2 manual and at engine engagement, ratio is 2.7:1
No wonder its got insane torque..
So I put on the 65T sprocket and it made the wheelies worse. Instead of a quick pop up and come right back down, it was just right to do looong wheelies. So i finished fabricating the 60T..
Severely ordered the wrong sprocket..
Warped a bit but I was able to beat it back out.
Had to drill the center out to 1.5"
Finished product.
Bike is sooo much more manageable off the line now. My son can finally ride the minibike with the TC without being terrified to get started going.