What flywheel does the conversion bellhousing use?
A10: The original Subaru flywheel. Light weight aftermarket flywheels are available for Subaru engines too. These are a bolt on replacement for the standard ones, and would be worth using if you want to improve engine responsiveness with an engine used in a light weight car. Light flywheels should not be used with VW buses though, as the extra inertia of a standard flywheel would be of benefit in the heavier bus.