The manual (online, as I don't have it yet) says under 100mph for the first 1200 miles, and below 4500rpm... it also says to vary the speeds.

I for one wonder if it would be better to do a road trip with it and vary the speed (i.e. 55mph, 65mph, 75, etc..) or would it be better to do a bunch of city driving.. I'm trying to do this right as my plan is to keep this think until it's a piece of Junk a teen ager will want to buy in 2017..