My 82 Charger track car has the original 4 lug wheel set up. As a super stock car, it ran high 12's and had about 300hp. The new set up going in, I'm targeting 450hp+ with the eventual goal of 600hp. I've read some stuff that said the 4 lug set up would be ok...what say you? Should I upgrade to a 5 lug set up? That would mean new wheels, slicks( which I was going to do anyway) plus obviously, all the suspension/brake pieces needed....plus eventually I would need to do the back because having them not the same would drive me crazy.....lol....thanx!