I have been trying to gety my car tuned and had some belt slip with the stock set up .i have a 2.93 bp and stock lower ,just installed my 4 pc billet flow idlers, a 75.5" belt was recomended, i recieved a 76", went on very easy , seem top have dust on the the new idlers , not sure if this just because the belt is new. Just curious what length you guys are running with this set up, my belt tensioner is showing about 1/4" gap.its a 5 hour drive to the closet tunner for me so want to make sure my problem is solved before going ther next week.