So I bought this bravo 2 years ago and recently put a engine from another bravo in it since the crank seals were gone in my old one. I’ve always mixed my gas and oil but I’d rather use the injection system. Went I went to use it I made sure all the lines were still hooked up and it looks like it is. I let it run for about 5 mins and there’s still no oil coming from the pump into the carb. Any suggestions? I know no oils coming through because I see non in the new oil line I put from the oil pump to the carb