Removing 3 of the 6 rollers may help get you what is desired.
You will get a slow take off and slow speed but with normal rpm's.
Restricting the throttle to 1/2-3/4 may be usable then.
If it still is too quick, try 2 rollers..It won't be fast then!!
2000 GNC 5N\
2001 GNC 9N \ 40+ class
2004 GNC 9N /
2014 rock crusher "GO tortoise GO!"
2016 Byrd Rooster
Father of the "11" time National champion,and worlds fastest woman ATV racer
A few fast LT80's
250R~300cc's
300ex
350 Rancher
Kymco Mongoose
Survivor of the 12 Hours of ATV America 04 and 05