I just ordered a new set of 18x9 mkw wheels and in trying to decide on a tire and tire size that will work best. I've looked at the nitto 420 but the largest size I could find is 255/55r18 but I'm not sure if they are large enough. I've also kind of looked at the toyo proxes. The truck is lowed with shackles 2 inches in the back and the torsion bars are lowered as much as possible. This truck will be mainly drag raced and drove on the street occasionally but other than that it will sit in the garage. Any help would be greatly appreciated.