Hey B310gx. That's the exact sort of thing I'm after. I wasn't aware the weld-in injector bosses are available, but would be very handy. My plan is to use a VL throttle body, and injectors, as these are also cheap and plentiful. Thanks, you've been a lot of help.

1200rallycar, I'm planning on using a T28 bb turbo and I think that plenum might be a bit restrictive. I'm not sure I haven't seen one, what do you reckon?