Ever since I got to use the TA04 rear uprights (0 degree) and using the 1B (1 degree) rear toe block, the kit is much better and faster in transition.
Now I think its just a matter of droop. I notice that some corners get off the ground upon heavy cornering.
Originally posted by Balugz
In case your 415 has a 2 degree toe-in rear upright, try setting it up 1 degree rear toe-in. Let me know if there's a positive effect coz i haven't tried running the setup that i'am suggesting. 