Quote:
Originally Posted by Thomas591
Would it be 3000, 3500 or even 4000 rpm?
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My rev meter is not completely accurate, but I feel I have routinely driven at 3000 rpm (an indicated 4000rpm in my car, but I know it over reads) for long periods (2-3 hours and then you run out of petrol!) on a motorway in my 410 with no problems.