[USARMY12V]

Depending what charger you get 5x0.018s are extremely large unless you're using a 160/175 pump for some reason. 5x0.014s or 5x0.016s are ideal, remember, probably can't use water injection to cool... 4.88's are popular with 33" tires. As far as tires go, best bet is to do some ground work and see what works and lasts in your area. While a WS "cheetah" may be sweet, they are not as durable as an S400 so choose wisely based upon your rules. As far as the clutch goes, I have faith will set you straight. If you have your head off, port match the exhaust at least, you can do it yourself with a few carbide bits and worth every minute spent. Match head to manifold, manifold to turbo.