$4800???
If you really want power, go turbo. You can have a supercharger sooner and get good power, but a turbo has more potential. If you do it your self, plan $3000 dollars for all of your turbo needs(turbo, manifold, intercooler, fuel system, etc.) You may not spend this much, but plan on it. Spend the rest on drivetrain mods. Be sure to save some extra to fix what breaks.
I really want to see somebody with the patience, money and desire to make it work.
My $.02(<--Life Savings
)
