[TR] RPM VS MPH/KPH CALCULATOR?

[WBEECH]

Chis,
Same numbers and tyres for my TR3A.
Bill

Sent from my iPhone

> On Nov 15, 2013, at 11:32 AM, Chris Simo <ccsimonsen at gmail.com> wrote:
>
> My 63 TR4 with 16580R15 tires in 4th gear - 2500rpm=50mph; 3000rpm=60mph.
>
> i must have the lucky rear end.
>
> As a result, I haven't bothered to fix my speedometer......
>
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