At the risk of sounding like an aristocratic jack *ss, I can't imagine allowing dawn or any other type of dishwashing detergent near the finish of my beloved vehicles. I understand the purpose for using dawn is to remove wax residue prior to applying a polymer sealant. What I would like to...
I recently purchased a 2002 Porsche Carrera 4S (Metalic Silver).
On my other porsche boxster (speed yellow) initially I only used the P21S concours wax and was pleased with the results. Later, I switched to the pinnacle souveran and became hooked on the product.
My C4S is a garage queen...