thats good for seating and sealing everything but I would say around 40 - 50 flights (30 gallons) before it is 100% broken in.

I did the 5 gallon lawnboy ashless and then switched to amsoil and around the 50th flight and there were a couple of people asking me of I had switched props or anything b/c it was making a noticeable power difference. I really couldn't notice that much difference b/c I put every flight on it and it must have been a very gradual increase, but people that didn't see it everytime recognized it. I do think the uplines are a little better with it though now (not that they weren't great before).

John