hey guys i got my 91 si with a jdm b16 fuel swap no check light is on but i have 2 good question first is when i first start the car in the moring it wont start at first the car cranks over the start gose aswell but if i try it a 2nd time she starts right upp, It has new plugs, New nology wires, Cap&rotor, fuel filter it runs pretty good just wondering doo i need too run a better ground for the fuel pump relay???

The 2nd question is if i turn the car off it stays on for a short while i recently moved the battery too the back could i have put the wires that gose too the fuse box too the start on backwards ????