I was introduced to griots garage about 5 yrs ago and it is the best stuff i have ever used. It is on the expensive side but the Z deserves that treatment. The guy is a ledgend, when i went to the opening day of his new shop in tacoma, wa. He had race cars from the 60's and on that the paint job was so good most brand new cars couldnt touch it. I also went to a car show in socal and my car looked better than 90% of the cars that were show car only. Very good stuff.
Car Care Products, Detailing Supplies, Auto Accessories - Griot's Garage 800-345-5789]