Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.
383 with a vortec supercharger or similar....maybe small Wieand blower etc..You could add and easy 100hp to the 383 and still be completely driveable and get decent fuel mileage to boot because the truck will move effortlessly...