So has anyone ever used production car care or carnu-b, the reason I ask is because I have a few bottles in my garage, since my dad bought them from a large warehouse were I guess they sell to car dealerships. but i have never really tired them out.
http://www.productioncarcare.com/index2.html
http://www.carnu-b.com
http://www.productioncarcare.com/index2.html
http://www.carnu-b.com