I put a SBT in my Dads Yamaha WaveVenture 1100 and its still going strong after 5 years. Ive also ran a SBT crank in a high compression DASA 800 NPV with MSD TL with very aggressive curve on 110 Sunoco fuel, B pipe, BJ 44's, ported, etc. for 2 years of hard riding, then it blew..lol
But hey man...