Following the manufacturers recommended torque sequence tighten the nuts steps 1-4

Aeromotive 340

Port injection helps achieve a more complete fuel burn by introducing fuel upstream of the intake valve

Please note that these 135 mm connecting rods are designed to fit BMW M20 engines

SP Connecting Rod Set, BMW S54 M54B28 Following the manufacturers recommended torqueSP Components is highly regarded for their reinforced H beam rods, which boast exceptional strength and affordability. These lightweight yet sturdy rods feature an enlarged mating surface, allowing them to withstand heavy loads with ease. They are designed to replace BMW part #11247834437, #11247831924, #11247834310, and 11247831331 in the BMW S54B30, S54B32, S54B33, S54B34, S54B35 engines with a 139 mm length. In addition to their reliable