I actually managed 13.6 twice in my buddy's 95 FMII running drag slicks and 100 octane fuel (and a Link map to make use of it). I was pretty impressed with myself, as I'd only driven the car once before, and really SUCK at launches :lol:
My buddy can run faster than that, believe it or not!
I'd imagine I could break into the 15's in my car if I really cared to compromise things (changing alignment, mostly). The car sans passenger seat is currently 100lbs lighter than last time I was out there--and that doesn't count the fact that I'm on different wheels, either.