Have been looking through the 8ca set ups on tech page. I was told to run them with 15.6 rollers with hauck org with 4.5 tip for drag racing. Every thing I find on them under tech everyone is runing them with 14.5 rollers. Witch should I use?
700max
New member
I have 8ca's in my trail sled with 14.5 rollers i have them set up a little different i have nothing in the tip and i know it's one size smaller rivet in the inner hole. It seems to pull really well to 120k then falls off not so good for fuel milage but to drag race i would run it the way it is they pull well. The larger rollers are just going to try to move the sheave in faster with less resistance to roll on the weight.
What are you using for a spring if you don't mind me asking?
700max said:I have 8ca's in my trail sled with 14.5 rollers i have them set up a little different i have nothing in the tip and i know it's one size smaller rivet in the inner hole. It seems to pull really well to 120k then falls off not so good for fuel milage but to drag race i would run it the way it is they pull well. The larger rollers are just going to try to move the sheave in faster with less resistance to roll on the weight.
I am looking for a 8ca trail set up I can only find two in tech page.
2.4 heel 0 tip y-g-y 14.5mm
0 heel 0 tip w-s-w 14.5mm