Feck. I noticed a little puddle had deposited underneath the radiator as I left work today. Funnily enough, I have noticed a 'curry' smell whenever I've stopped at traffic lights recently and wondered whether it was coming from the bike. It may be a leak in the radiator itself. In which case has anyone had any experience with any of these sealants that can be poured in the coolant system and seal small leaks? I fear that the alternative may be expensive, but also fear that a broken engine gummed up with rad weld or bars leaks would be worse.