HOT ROD magazine isn't the same publication that it was 46 years ago. A quick perusal of HOT ROD'S January 1949 issue will show the reader how hot rodding has changed. Remember now, in 1949 there was no organized drag racing. There were no rod parks. Instead, we called them “reliability runs.” Track roadsters were for the most part a West Coast phenomenon. The only car shows featured hotties from the Southern California Timing Association (SCTA)~—which figures, because what we really did was land speed racing. And there was no “Specialty Equipment Market Association” (SEMA), either. Back then, a group of HOT ROD's speed equipment advertisers, including Navarro, Stelling, Cyclone, Shell, Bell Auto, Edelbrock, Blair's, Eddie Meyer, Harman & Collins, Crankshaft Company, Getz, Evans, Offenhauser, Iskenderian, Sharp and Weiand, welcomed…