[QUOTE] Well, by that token I could be unconvinced by the water cooling on my old K75 or Jag, for that matter, as it's still the air that does the cooling.[/QUOTE] I thought that Suzuki's claim was that they pumped the oil round faster and there was more oil than an 'air cooled' bike so the oil was used to actively cool rather than just be a lubricant which needed cooling. I could of course be succumbing to Suzuki's marketing bollox.