212cc girl bmx? Why?

Here is my newest project!
A 20“ bmx with rear mount 212cc. Top speed is 45mph with a stock engine. Very sketchy ride, throws you off like a bull if you’re not gentle with the throttle.
Enjoy the pictures

 

[Nirve]

My ideas to get the wheelies under control is using a smaller rear sprocket and moving the engine closer to the seat. Also remove the stock throttle linkage/governor for more precise control
Alternative: wheelie bars

 

[Chainlube]

My ideas to get the wheelies under control is using a smaller rear sprocket and moving the engine closer to the seat. Also remove the stock throttle linkage/governor for more precise control
Alternative: wheelie bars

Moving the engine isn't going to do much. Find a bigger sprocket for the TAV drive and a smaller wheel sprocket.

 

[Nirve]

I will have to do that although I don’t want anymore top speed (said no one ever)

 

[robe]

That has to be the most macho girls bike I've ever seen.
That TAV drive looks great. I have no experience with these systems at all but am intrigued with having a four stroke on a bike.