Hello everyone. My CR-X currently has the JDM D15b Dual Carb engine which uses a Mechanical Fuel Pump. I would like to eventually boost it after an engine rebuild and I was just wondering if it's possible to boost a car with a Mechanical Fuel Pump and Carbs or will I have to convert to EFI and Electric Fuel Pump? I'm also on the fence about keeping the D15b Non-VTEC head or doing the Mini-Me D16 VTEC Head Swap - in which case I will have to convert to EFI anyway. Any help on the main question would be great. Thanks.