speedo drive help rb20det box skyline

[dirty33]

hey guys in the process of manual converting my r33 gts25 coupe with a rb20det box and have no clue what speedo drive/pinion fits rb20det box will the stock rb25de one out of the autobox work? If anyone knows please let me know cheers. 

Edited December 5, 2022 by dirty33

[GTSBoy]

I'm not sure how you would do this. The RB20DET box uses a cable drive. All R33 speedo drives are electronic. The one good point is that the RB25DE manual box is the same box as the RB20DET box. so if you can find an electronic sender from a manual NA R33, then you could use that. Good luck though.

And no, the one out of the autobox won't go anywhere near the RB20DET box.