In the first 300 or so miles was it running cooler? It does sound hot to me, even if we are in June/july now, as took my baby out today and she doesn't get much above 90 unless in heavy traffic and soon drops to 90ish when moving again. The dealer should ask about history - so only 400 miles not much, but has it always been like this and if not when did it change and did anything else happen at the same time i.e. fitting top fairing can foul the air intakes if not fitted carefully. Hope it is ok, but let us know how it turns out.