I work with cars every day whether it be detailing them, or changing the oil I have been using this B52 cleaner for a year now and it works great. It can be used to clean engine bay, tires, carpet, underbody, etc. It is verystrong stuff and can be mixed with water to dillute it when used oon carpet, seat stains. I would really recommend for anyonewanting to do some serious degreasing/cleaning... Heres a link...

http://www.hollanderproducts.com/b52.html

 

Good tip but I must admit I've never seen that brand before. The price and shippingare extremely reasonable.