So on the Vin label on the steering neck of the '04 SM, it also shows tire sizes and recommended tire pressures (36/36, F/R). The '09 SM label shows 30/30 (F/R), for the same exact tires. What's up with that? 
Keith
Houston
Ridin'Texas
'04 Speedmaster
AI removed, Pingle, UNI Filter, 1 shim, straight-through slash-cut TORs, Stage 1 DynaJet, 140 mains, 3 turns, 16/42 final drive, 115K
2020 T120 Black
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