ok so i hit a slick spot, downed 05 636, tank mashed {really bad} along with some other non functioning parts.... 2 months go by i get the new tank install old fuel pump {looks perfect sounds like it works... cant get it start to save my life...check plugs,good..so i take off air box put some gas in each..starts right up but dies obviously..so im getting no fuel to injectors i geuss but the pump seems to work im baffled and have no money so take to a shop am i missing something obvious, is there more to installing a fuel pump than bolting it in and hooking up electronics...i feel stupid im no mechanic but im better than this