Audi Exige Owners with Audi 6 Speed Box

Can anybody tell me exactly what GPS speed you get at say 4,000rpm?

Or 5,000rpm or 6,000rpm? The higher rpm the better really.

It has just occurred to me that I was basing my potential top speed at 195mph as my S1 did around 170mph at 7,000rpm, so 195mph at 8,00rpm, but my S1 had 605 diameter tyres where my new car has 648 diameter tyres, a difference of 1.071%.

If you times 195 by 1.071% you get a potential 208mph.

:crazy:

I could just do with knowing exactly what GPS speed you get at a fixed rpm and what tyres you have fitted?

Thanks.

All I know is that Audi never made the Exige :angry:

on my gearbox, depending on the ratios, 7800rpm was 189mph gps

my gear calculator says that with a 0.75 6th gear(google says that what your ratio is) and 315/30/18(646) says 8000rpm is 192mph, unless the 0.75 google said is wrong?

Hmm, I’d be happy with under 200, it was never my aim to go over, but that’s because I didn’t think it would be possible as my engine can only rev to 8k not 9k.

Christian, do you know what tyres you were running when you did the 189 at 7,800?

depends on the rolling diameter of your tyres, which in turn depends to a small extent on pressures.

Tim ur a star !