If one were to build up a stroker on a 2007 96b by buying an aftermarket crank, would the counterbalancing weights have to be adjusted to compensate for the different weights of the new rods and pistons...just thinking? Ihave a 2007 softail which has about 35000kms on it, it runs smoothly except slips every so often under hard accelleration, feels like it jumped a few teeth on the belt.The belt feels like it is tensioned properly but i will endever to measure it.

piss the balance weights off & balance the crank  they are trouble, , replace the belt  & check out the pulleys teeth