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RB26/30 Into R33 s2

Gidday guys. 

I have search all over the shop but need to now just ask the question. 

Back story

I have an r33 with a rb25det in it but want to upgrade to the RB26/30 I have. Can someone please tell me what I need to do to get in and running. Like what sensors do I need to add to the 30 block. Will my wiring harness from the 25 wire straight up or if not what do I need to do. 

I had a mechanic and everything to fit it for me but yeah he's a tool because i found out that he want a heap more coin to do it. 

He says I need to get a vl RB30 and a RB26 wiring harness and then graft together then graft that into my r33 rb25 harness. Also he has to make custom engine mounts. Also i need to get a gearbox from a vl because the 25 one won't fit and they don't make adapter plates. 

The list goes on. 

So can you guys and gals please set me straight. 

Thanks All who help. 

 

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https://www.sau.com.au/forums/topic/472047-rb2630-into-r33-s2/
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