RE: cen ct4 with no bottom end! help
There is a "Track" Drivetrain that you can install in the CT4-S that will increase the acceleration tremendously. You will have to install different main belt, Rear Belt and two pulleys. You will loose a total of apx 10 mph top speed, however your acceleration will be a dramatic difference. Below are the part #'s needed. THanks for your question.
CT019 x 1 main belt
CT011 x 1 rear belt
CT015 x 2 16t pulley that replaces the twp 25t pulleys.
CEN RACING