Basic installation:
Disconnect the battery.
Remove the fender.
Make sure to remove the door catch (if any).
Usually, you will need more wire slack: usually, you will need to remove the door panel or kick plate. Do not cut your factory wires unless you have no other choice. Use 2" painters tape to mark the factory door location on the vertical and horizontal planes. Also, measure the distance between the apron and front edge of the door by the top and bottom hinge.
Close the door and use 2" painters tape to secure the door to the body of the car.
Install the Lambo Door kit, make sure you have a flat surface; if not, you may need to modify the apron.
Make fine-tuning adjustments and make sure all pivot points are greased. Installed the shock.
***DO NOT USE ANY TYPE OF TOOLS ON THE BODY OR SHAFT OF THE SHOCK***
Note: Do not install fender until the door adjustment is accurate. Also, make sure everything is tight, adjustment is set and, everything is sealed with Locktite.
Modify the factory wire loom: in order to be able to open and raise the door, cut the factory wire boot in half and add wire loom to protect exposed wires.
Cut the inner lip of your fender to make room for the new Lambo Door kit. Note: Cut only enough for the swing arm to move freely; after you have cut the fender, use a sander or grinder and make sure the surface is completely smooth. Use touch-up paint to protect the exposed material and to give it a finished look.
Close the door and reinstall the fender.
It is as simple as that.