DC, it is the 955 kit you're thinking about..........unless you have a 916SP.
The SPS or R cams would go in OK. You may/may not need to machine the piston pokets, but you'd fuel it OK with an eprom change. I'm 95% sure the injectors are the same.
No need to swap them for the 855 motor I'm building, even with big valves and a gas flow
The 916 throttle bodies are 50mm whereas the 748 are 45mm downstream of the butterflys. I'm thinking of taking those out to 50mm or swapping for 916 items
