A B18B1 features a whopping 127 ft/lbs of torque. A B18C1 includes a mind blowing 128. The B1 just incorporates a broader torque array and an before torque peak Click to grow...Mar eight, 2012 #three Also is dependent upon the Construct designs...B18B1 engine is ideal for a pressured induction set up, while I believe the B16A2 is best for just a N/