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cliopete
29-01-2007, 15:13
As subject, does anyone know what they should be for a std. Williams 2 in each gear. I have recently replaced the instruments on mine with ones off a Valver ( with faces changed over of course ) in order to get a working rev counter. The speedo now seems to be reading rather slow. It reads about 90 mph at 5000 rpm in 5th gear. The car has 185/55 tyres and a std. (new) Williams gearbox and a new clutch so no slipping. The rev counter seems to be reading Ok as it hits the limiter at an indicated 7200 with superchip fitted ( not very often of course :wink: )

2 live
29-01-2007, 15:21
doesnt sound far off that tbh mate.bout 90-95 in top at 4500 iirc.

northy
29-01-2007, 15:42
4,000RPM is 80ish from memory in my williams in 5th.

Martin
29-01-2007, 16:04
yes after my 400 mile round trip to pod I can concur....80mph is about 4100rpm...

northy
29-01-2007, 16:38
thats on 185's aswell

Some days it will be a little above 80 at 4k then others its around 78

nyk
29-01-2007, 18:14
thats exactly what my valver does too.

80 or just over at 4K in 5th gear.
:lol:

darrenm1eqn
29-01-2007, 18:43
My valver is around 78 Mph @ 4000 rpm in 5th

Danlp6
29-01-2007, 19:05
mine is 100mph @ 4300rpm 8)