A B18B1 has a whopping 127 ft/lbs of torque. A B18C1 contains a head blowing 128. The B1 just has a broader torque selection and an before torque peak Click on to increase...It's important to recognize that when you took out an LS motor out and place a B16 in - you're putting a lesser motor in an auto - with it's possible 15 additional HP but you'l