I recently replaced rotors on my RF98K front brakes with drilled rotors (LD20's) from Primus. The rotors have a lightly drilled pattern sweeping from the inside, to the outside. When I Googled "Mounting drilled rotors" I found different articles on which direction the sweep of holes goes, both forward and back. All of the responses I found dealt with finned, two-layer rotors which are common on heavier street cars. Does it matter which direction the sweep goes on the single -layer formula car rotors, and why??
Thanks in advance!!!
Cheers
John
480-250-4727