I have over 56,000 on my 2003 Speedmaster with the only real issues being the CDI going bad at 40,000 miles and having to replace the regulator/rectifier at around 49 or 50,000 miles.
2006 865 Neon Blue/Jet Black Speedmaster,790cams, TTP Stage 2 Firestarter, Epco Exhaust with 10.25" Samson Vrod baffles, UNI pods with 40 pilots, 150 mains,Thruxton needles, 3 turns out.
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