I swapped a 79" 302 in my 87" ford ranger, now I'm wanting to convert it to EFI, I bought a used EFI kit off ebay, it Comes with the upper and lower 5.0 HO intake, all bolts, fuel injectors, rails, coil, distrbutor, fuel pump, wire harness and computer, out of an 87" mustang. Now the questions...