I have an r53 mini s. Car is completely stock. Just bought it from my neighbor its been seating for 7 years. I just put a new battery and new fuel pump , i removed all the old fuel and cleaned the tank. Added new fuel and car wont start. It does start with starting fluid, but when it wears off it dies down. So not getting fuel. Checked the fuel line coming from the tank and fuel does come out. Any help will be appreciated