I just received an offer to do a job this Sunday at a fast food joint. If all goes well, there are several others in the area that the manager is interested in having me clean. Apparently, he rented a pressure washer last week, but had a hell of a time around the drive through with the car grease and that is why he called me. As many of you know, I am very new to the industry, and have never used any chemicals before. My question is not so much "What is the best chemical to use", I can use the search for that. My questions is, "What is the best chemical for me to use right now?" Obviously, its only a couple days away, so I don't have time to place an order and wait for it to be shipped, and I would rather not have to have something delievered next day and pay $$$. I've seen some chemicals at Home Depot for pressure washers, but I don't know how helpful these will be. Any last minute ideas? The manager is going to be there to watch me, so I really would like to put on a good "show". I'm using a Tuff super skid 3000 @ 5.6 and a Big Guy surface cleaner. As always, thanks for your time.