92 indy 500 conversion
I have a customer that brought in a 92 Indy 500 EFI SP and wanted it converted to carb. I bought the carbs and flanges, got em put on, and then realized that I needed a fuel pump. Do I need to get the impulse driven pump or is there an alternative I could use(like an electric pump)? I don't think the carbs develop enough vacuum to keep the bowl full.