Ok so I got my mechanic to remove the other half of the speedo drive from the box. I was told the box was from an R34 but I've heard that R34s only have electronic speedo drives. the one that was pulled out was clearly mechanical so not R34.. but it is definitely a pull type clutch and I've also been told that only turbo R34s had pull type clutches?? I also don't have a crank angle sensor so now I'm thinking it might be from an R32. My question now is. Has anybody ever added a crank angle sensor to this particular bellhousing and if so how did you go about it?
Sorry if this has been covered already I'm just starting to feel like the only person that has encountered this before.