my mk1 was running a lot colder on the run back on sunday... the motorway was a virtual swimming pool though!
No matter the weather the temp should always be 90. The stat will open/close to always keep temp at 90. I ran 90 last summer in the boiling Spanish heat and 90 this winter gone in the freezing UK
right i lie i just did 80mph and its at 96 is that normal??