Originally Posted By: 70Nova
hmm I'd rather run it under it's own power..... thermal expansion would help make the pistons and cylinders round and seat the rings while they are at their normal operating temperature and shape... and you also need combustion pressure to push the rings out against the cylinder wall for proper seating/break-in. But that's just me \:\)


Just another old fashion way of getting a tight engine moving.
Beats had cranking it.