That's what I'm talking about! which pulley set up? Could I just try a smaller blower pulley? Or do you think the crank pulley would be better to get a bigger one? I really do want to crack into the 13's. I currently have 6.5" crank and I believe either the 3" or the 3.15" blower pulley iirc?. Would a 2.87" make much difference?
Thanks
Shaun D
I think my lower is 7.5 or 8.0 I would have to measure again, my upper is 3.25 It was pulling 5lbs. until a quick run to the store today. A loose belt and a spinning fan blade, bad combination. I had to change to a smaller water pump pulley with the larger lower pulley. Also my lower is a one piece.