I'm running 3.5deg rear toe and 4mm mod on indoor and it's dialed. Everything about it has yielded positive results for me, I'm probably not as good of a driver as cherry but so far I'm loving it. I went to the track with this setup 3 days in a row and there were a lot of trucks and buggys running and I was definatley one of the fastest drivers. Several people were asking me what truck is that, what motor is that lol. Good times!