[76GMC1500]

Originally Posted by THEFERMANATOR

Problem solved, get you one of these packages when they become available. Increased milage and plenty of power and TORQUE!!!!! And there pretty lightweight.
http://marine.cummins.com/public_cum...3&menuId=1

That motor has horrible torque. 220ftlbs at 2600 rpm? Your oringinal engine made 350 ftlbs peak and would probably have been close to 300 ftlbs by the Cummins 2600 rpm peak rating.