I 'm a relatively recent graduate to solo w/ Chin & PCA and have finally invested in a set of RA1's on CCW 18's. The car is set up with an aggressive alignment, a couple suspension tweaks, sways and Motul 600 brake fluid. I am leaning towards pagid yellows but keep hearing that the PFC 97's are great. I will be switching out the pads before and after events. Also, I have been told by a couple guys at the track to change out the fronts but not to bother with the rears. Any advise would be appreciated!