That's why you can't turn high RPMs with a babbetted engine. The inertia generated by the heavy pistons distorts the babbett material. Simply replacing the cast iron pistons with aluminum will allow you to turn significantly more RPM without hurting your engine.


Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.