Update... Painted my test wheel, today, with Roger Gibson’s Rallye Wheel Argent Silver formula. This paint was worth the $60 (for one pint) price to me! Definite improvement over EVERYTHING I’ve sprayed thus far.
The following paint formulas DO NOT look like Vintage Mopar Rallye Wheel paint. I recommend not wasting your time with any of these paints:
PPG 8568 Silver Gray
PPG 3960 Silver Poly
PPG 33772 (rapid match formula, for the original Ditzler DX-8555 Argent Silver. This is NOT a match to what they used at the factory.)
If you want to spray your 1970-1971 Rallye Wheels with a spray gun, use Roger Gibson’s paint. If you want your Rallye Wheels to look WRONG on many levels, use any of the crappy formulas I’ve listed above.
Roger’s formula is made with PPG Shopline products and he spent a lot of time experimenting and developing it. It has two different FINE aluminums in the mix, not the Medium or Coarse Aluminum that you find in the other formulas I was using. It also has black, gold and white in it. The binder has been modified and there is no matting agent in it. He instructs you to use an unorthodox mixing ratio of 8 parts paint, 1 part hardener and 6 parts reducer. All of which resulted in a correct looking Mopar Argent Silver wheel paint, from my testing today.
After I repaint all my wheels tomorrow, I’ll get some photos and comment further on the results.