Is a Demon 850 cfm with vacuum secondairies a Spreadbore - or a Squarebore design?? If it is a Squarebore, do I have to use a adapterplate and are there any other modifications that I have to do? Thanks, Bram
demon It is squarebore-so a stock/Q-jet intake will require an adapter plate. Depending on the car, you may have some hood clerance issues there-great carb though.