Will RPM work on aluminum? I am looking for a way to preserve my Edelbrock Aluminum Heads, fabricated valve covers and intake manifold without painting.
Thanks
Scott


Scott 1956 Dodge Custom Royal Lancer (408 Stroker, 4 Wheel Disc Brakes, Rack & Pinion, 6 speed) 2002 Dodge Ram 1500 Quad Cab 1976 Corvette