The only thing Dorney is going to do with this coaster is continue to operate it. They haven't done anything in the past few years to improve the quality of the ride, and as long as some people still ride the thing, they probably won't do anything to fix it. I'm sure that any coaster money that is spent durig the next few years will go towards another new coaster, not the necessary modifications of an existing coaster that still entertains some people.
BTW, I have never heard Jerkules before... I always thought it was Hurtcules!