R33 Pull To Push + Nismo Twin Coppermix Clutch + Os 5speed ?

[cobrAA]

Hello !!

I have 2 small questions ;

Just bought a brand new Nismo coppermix competition clutch PUSH. I'm looking at a reinforcement tranny and found a R33 box with OS giken gearset 5speed. It has the pull to push conversion.

1) Would it work with my PUSH nismo clutch ? or only os giken clutch work with that kit ?

2) I prefer a 3speed rather than the 5speed, but i have to ask, if in 5th gear, at 120 kmh, I'm about 3100rpm. How much RPM will i be with the os giken ?

thanks !!

[Piggaz]

Your NISMO clutch will work.

Stock ratio is 0.757, the OS is 0.826

Assuming a 265/35x18 tyre and IF my maths is right, at 120 km/h with a stock ratio you'll be at 3088 RPM. The OS 5th gear at 120 km/h is 3404 RPM.

[cobrAA]

thank you, i didn't knew how to translate the ratio into actual number. 400 rpm over is OKAY, not too bad.

[Stixbnr32]

That is not a big difference - it interested to see how the OS Giken box drives. Good luck