New Nitto NT555's. 255/45-17 all around. I've been riding on some old dried up 255/40's which were too short for the stock ride height. My best guess is that some P.O. had it lowered at some point. It definitely rides better now and doesn't look as tall as it did before. Hopefully they'll help bring my 60' times down a bit!Update: zMax opens on Saturday!! Heading up there with some of my people to see what the old girl can do. New tires, fresh oil change, clean air filter, new spark plugs and cold temps. Hoping all of these combine to get me well into the 13's. We'll see. I'll post some times and maybe some slips early next week. If you are local, come on out!Update 3/10/12: Got my timeslip! Second pass I ran a 13.96 at 102 mph. I finally got it to hook up on the third pass... 13.59 at 103! Backed it up witha 13.58 on the fourth pass. Not bad for a 14 year old car! Needless to say, I'm pleasantly surprised. Can't wait to get back up there and try it again. Check out www.charlottemotorspeedway.com for scheduled dates for zMax Dragway. They are doing it up big time for street cars this year. A big departure from years past. Come out and join the fun.