Following in the footsteps of the beloved Tuono, the 1100 Factory’s engine displacement climbs by 79cc thanks to a 3mm increase of bore (from 78 to 81mm). The revised powerplant also sees a machined piston crown and combustion chamber, more aggressive intake valve timing, and longer ratios in fifth and sixth gear among other improvements. Redline has been revised, now sitting at 13,600 rpm, which is decreased from the RR’s 14,200 rev limit. In comparison to the standard model, however, the 1100 Factory makes 10 percent more horsepower and torque from idle to redline. Impressive stuff.