the link below is the full step by step install.... this video is not the greatest video in the world.... some would say its just a tribute. • Predator 212 - Series ...
The torque converter and the 40 tooth will keep RPM quite low. No need for a billet flywheel. I guess it's good to have if you plan on a major gearing change later. That's usually done with a Juggernaut or Tork-Zilla driver.
