Did you read post #19, Alex?
Yes,
I am actually gonna take it back down to 24" wheels. With the 24s The TC still squeaked upon 1st hitting the gas , but not quite as bad. Gonna put a 72 sprocket on there, and access if anything else needs to be done.
ALSO, even with the factory wheels on there , the cart would roll without gas. So, I have to figure out if its an idle problem, or a TC problem as well. Maybe fixing that will help the squeaking a little.
When the 24s were on there, Once, it got rolling, It would go 5mph without giving anymore gas. It would also speed up going down a hill with no gas.
Just going back down to 24s takes 50+ lbs off of it. The weight is going to be VERY important for the stunt to be successful. BUT, if the stunt fails,

the video will be funnier.