HP 273 Commando Valve Covers -- PSC vs. MOPAR ... Customers' Input & Photos Requested

C130 Chief, I tried the usual method of removing anodizing on one of the first sets of fins that arrived in the 2-tone finish years ago, good ol' Heavy Duty Easy Off oven cleaner. :-D It didn't do a thing to the valleys between the fins; if they were anodized it would have brought up a brownish / grayish film when the anodizing lifted. A light blasting at 35-40 psi works great though.