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Those drums are cool but they will wear out faster than a Walmart Tire---Coan and some others are doing Hybrid drums with steel sheel over aluminum for Powerglides--not sure about Mopars but--if you use one for bracket racing you are tossing cash in the trash--Class cars it is a must have to get that fraction of a second but otherwise...




I've found very little wear on mine so far 100 passes. It picked my car up .10 @ 1.5 mph in the 1/8. No 1/4 mile mph improvement but it carried .13-.14 through to the end. I should mention that I had many passes with the A&A steel drum and the A&A aluminum drum. These results were averages of well over 100 passes.
Doug

Last edited by dvw; 01/08/15 12:32 AM.