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S13,S14,S15,r33 box any good on RB30DET

Started by HYBRID VL · 13 June 2005 · 24 replies

Preserved from CalaisTurbo (partial recovery). Original authors and dates are shown; archived members are not current Holdcom accounts.

gmchaserArchived member
what you get an r33 gtst box and change the bellhousing with an MX7 box. wouldn't it boltup exactly the same as the MX7 and you would have to change is the speedo thingi?
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brownyArchived member
The Nissan boxes don't have a bolt off bellhousing (like the supras) but instead are a one piece design where the whole front half of the case and bellhousing is the same casting. Whether this could be fitted to the MX7 I don't know. Isn't the RB25 box pretty much bolt up anyway?
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brett_32iArchived member
Quote: Originally Posted by twinvl Obvious prob with s13 box is it doesn't bolt up like a r33 box. so what doesnt bolt up exactly?
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tails83Archived member
from what i've read the speedo connection needs to changed and the clutch slave cylinder where it connects up to the gearbox has a diffent mounting position. the other one is the turbo flywheel doesn't fit, u have to use a n/a one, altho i've heard that some ppl have got it to fix with the turbo flywheel.
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VLHEROArchived member
RB25 box is the way to go from what I've heard
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