the thing i've found with all the RB's that I've owned is that the temp during break in does tend to get a little high but then all of a sudden they drop like 40+ degrees thats when I know it's ready for the race tune it's happened with every RB I've owned. Just keep it where it's at and run some more fuel through it thats what I was told the first time I broke one in and was worried about the same thing you are right now. I did and it worked out great. hope this helps