slicks suck for everyday driving lol i have 275-40-17 nitto drag radials now at 20 psi still spins about 30 foot or so, im running a 2.8 right now lol all pulleys at once i guess ill swap all the pulleys out and run smaller all the way around, i dont wont to blow it up but ill have the nic cam in about 2 weeks so if it does well build her back up