zc and d16 as long as u get the right years are direct bolt over swaps, as far as the drivetrain goes,you keep ur current transmission, axles,etc. suspension has nothign to do with it. i dont know if u have mpfi or dpfi (multiport fuel injection 4 ports or dual port fuel injection 2 ports?) but most engine long blocks come with the fuel rails attached ud just have to get the correct ecu if u dont already have mpfi to recognize the additional 2 fuel injectors