Quote:
Originally Posted by stugray
So what you are saying is that by running the stock pulley with the Lightened Flywheel there is no problem with the engine damaging the bearings.
But with a light weight (billet) pulley and a lightened flywheel the bearings can be damaged.
I wonder what the stock pulley has that the lightened pulley does not.
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Yes to the first statement and question.
Mass and a small bit of vibration dampening to the second question.