[MSS]

Originally Posted by COLVERT

Too many variables for a quick reply.
Maker--materials used--factory tolerances--etc, etc the list goes on and on.

Generally though take it easy for the first 1,000 miles or so if you want long life.

Those racing engines last only a few months.---

Agreed.


Also, change the engine oil after the first 1000 miles in order to remove the suspended particles resulting from the running in process.