I agree, my carb sits too low, plenum is about 1 inch below turbo inlet. Engine is in a 27 Ford T roadster, no hood. I wanted to keep carb as low as possible. I now realize it was a mistake. When engine was in my 65 Rambler American I used a S&S Harley Carb mounted directly to turbo inlet. No hesitation at all. Carb was too small but car ran 14.20 at drags. Carb would also empty float bowl in traps and detonate. Broke pistons 4 times and finally I gave up and swapped in an AMC 401. Recently rebuilt the 6 and put in my roadster. Maybe I should go back to the Harley carb but really like the looks of the 4 bbl. Mike [img]http://s37.photobucket.com/albums/e100/Ramblinon6[/img]