Originally Posted by
MACH55
I'm just running 17.5 with an LRP SPX, I'm looking at sub 4's or what is the norm for med size indoor asphalt. Currently I'm at 4.33 should I be lower than this for 17.5 FD?
Thanks
Indoor asphalt, 17.5 w/ SPX on profile 7-8 you should be between 4.1-4.8. I run this same set-up, and from what I can tell, possibly the same track (The C).