follow the fuel rail around it has 4count them 4 10mm nuts on the lower parts of the rail around your supercharger when you take the nuts off they may fall mine did and they will land near the bottom of your injectors if u pull the rail before they are picked up they fall to the holes your injectors go in the heads but they are hard to get out if they fall in the holes and on the top ther should be a bolt that goes into your supercharger i beleive its a 13 mm deep well socket injectors just plug in i beleive