Originally Posted by BABILLARACING

if the engine was properly rebuild and you know what you doing you could breaking the engine on the street in couple of hours or on the dyno also .

Originally Posted by BABILLARACING

quick breakdown , bearings are properly measure (also breaking coating removed from bearings ) .correct ring gap ,correct honing patern and grid for the type ,material and end use of the rings .This is what i was trying to said .

Originally Posted by BABILLARACING

Nope ,but i been a mechanic for 15 years . why?
this is a similar method we use to break in the engines
Break In Secrets--How To Break In New Motorcycle and Car Engines For More Power