My 'Cuda wants to lock up and slide way too easy....

Firstly; Better tires, or bigger tires, or both; then
if power-assisted, shorten the pushrod 1 turn atta time until you get the right amount of assist for your driving style; then
if it is still sensitive, install the next size smaller M/C, for better modulation and feedback.
If the rear tends to lock first or it comes around to pass you, then install the next size smaller rear w/c's, to take care of that.

If you have diabetes, get yourself to the doctor.