Hey cfwase,

are you going with suck-through or blow-through?

Since you are wanting to run twin carbs you may want to research the Lotus design in their Esprit Turbo. As far as I know they run twin Dellorto's with a totally sealed enclosure around the carbs.

Remember if your are pretty keen to get big kW that you cant intercool a suck thru system.

I reckon if you dont want a headache you should consider the CA18DET or SR20DET. Maybe you should get in contact with the bloke who turbo'd the A15 in that mag a while back, see one of the other threads for details.

I dont mean to discourage you, dare to be different, just aslong as you do the research is what i reckon.