07-12-2020, 09:58 PM
SU electric pumps are well suited to SU and small carbs not designed to take anything over 3lb pressure without flooding. Look at the number fitted by Austin/Morris/Riley etc. over decades. The pressure and flow suit the carb design. A single LP unit will be fine for a 7. Yes more expensive that a noisyFacet/Facet knock off, which have higher pressure than ideal without a regulator anyway, but you can get all the parts and should last for years.