With their gear-reduction drives, heavy-duty Proflow Master Torque Mini starters really crank out the power--160 ft.-lbs. of torque. So, they can handle engines with moderate compression ratios. If your stock starter clears your oil pan, the Proflow Mini starters will, too. Some will also clear kicked-out pans. Proflow starters can be mounted in 12 multiple orientations mounting system. Starter dyno reports are included.