How's it going this is an absolute must for your GS you will be amazed of the difference it will make. After you are finished you can apply a dressing for extra wet look or matte finish. I chose not to add dressing because imo it will be easier to wipe off any grime later. My concern is would dressing attract more dirt and dust easier? unsure of this I didn't use any just dried with soft microfiber cloth. You will be surprised as to how much grime is In your engine compartment. I know I certainly was keep in mind i started out with nice clear soapy water and in the end the water was black wow had no idea it was that dirty under there now it's nice and clean.

 

I wipe down the engine compartment after every wash....