My 93 prelude tries stalling and does sometimes.. it pretty much stuttering.. im hearing a tick from the distributor and you can feel it like something is catching inside the distributor.. could it be that the camshaft is bent since the tranny is starting to go.. recent owner i think beat this thing up lol.. i also replaced the distibutor cap and rotor.. it stops stuttering when ever i step on the gas.. please help.. not sure what it is?? thanks..