Damn! you ran a 13.4 with no other mods!? Did you at least remove your intake filter? lolNice runs man. This is mine from a week ago.
GTI JB4 Map 6 e30 (no down-pipe or any other mods).
This is the log I grabbed while doing the run:
Wheel hop is still killing my launch even with Indy 500 - boost by gear helped. Shifted at around 6krpm as best as I could. Still chasing the 107/108 trap speed of the APR stg1 guys. I feel the 1/8th mile trap speed is there.
Shit, I'm jealous!!
I just picked up some Michelin Pilot sport PS2's so hopefully they will help, but my 60 ft is about the same as yours, not sure why you have so much more top end them me. Maybe it was b/c I lowered my tire pressure?
What tire psi did you run?