I ran the 55 shot last night at the track for 7 runs. Lots of fun! Went through at 106+ several times, with no traction to speak of through first or second for that matter. My 60 foot times were worse than last year. My best et was 13.91, not impressive considering I ran what's in my sig with no nitrous. I used it on the highway on the way home and killed my buddies GT mustang really bad. I finally shut off the bottle, after a while. I read the plugs after every run, seemed fine. I'll wait for the Predator tuner to come out before I use it again. I just wanted to throw down a 13 something before I move to NC next month. Again, lots of fun, I highly reccomend trying it. :rockon: E-