Hi guys. I just picked up my 147 ti, and when i was on the motorway, the guage very quickly rose to max (with the max. collant temp warning coming on the dash). I slowed down to about 50mph and it seemed to drop back to 90degrees (or whatever the middle bit is), but it kept doing this now and again. I carried on drving and as soon as I got off the motorway it seemed to stop doing it even when i put my foot down on straight roads.
Any ideas what may be causing this??