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Hi, I've just put an R33 box onto the back of my RB30 (VL turbo) and have currently got just the yoke sitting in the back of the gear box (until I get my tailshaft built) to stop the oil from coming out, and with the car running and I pull the clutch out with the gearbox in neutral it actually spins.

Is this right/usual or is there something up?

So should there be any drive through the gearbox at all in neutral. My thinking was that there shouldtn be any what so ever. But I thought maybe there could be as long as the tailshaft is all connected up from box to diff (which would provide some form of resistance to keep it from spinning at all)

Need to know asap... Cheers

Edited by HINGO
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https://www.sau.com.au/forums/topic/182551-drive-through-r33-manual-box/
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its not engaged in a gear its just that without a gear selected everything still spins inside the box and with the oil in it its sort of like a viscous coupling. Completely normal.

Oh ok, makes sense. So the tailshaft normally being connected is enough to keep it still?

sorry mate cant help with the reverse switch but you could check it with a multimeter check resistance across two wires in and out of reverse i think the other switch is a neutral switch???

Even with tailshaft in if the car was jacked up and you started it in neutral you'd probably find that the rear wheels would begin to turn! far bit of friction in there huh!

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