LANCER wrote on 12/31/69 at 16:00:05:OK, we're having some fun now !!
Some time back I ran across this idea being discussed by an automotive engineer ... BS & MS in mechanical engineering if I remember correctly, and according to him it went like this .........
during the breakin period you want to avoid sustained high speed riding, but you do want to crank the throttle periodically (though not wide open). During the hard acceleration the cylinder pressure is high which will force the rings out against the cylinder wall, thus helping the seating process. The acceleration is a quick thing, say 10-20 seconds, after which you return to normal riding. Then, 5-10-15 minutes later you do it again. The short bursts of power will do the ring-seat thing but do not build excessive heat which may cause damage if this were an extended high power run.
When going through his explanation it all made very good mechanical sense to me. I wish I had save the material, it was very well written.
Ah, finally someone brought sanity back to this discussion
That's it. No running WOT or cruising down the interstate for miles and miles...
The Savage 40 is air cooled, so it isn't like a new car that is water cooled and runs at a constant temp. Have to think about it differently.
As it was said, a break in period can be done in a week...