I'd really like to hear a first hand account from someone that's tried this system.
What would be even better would be to see how a wide band lambda sensor reads what's going on with the air/fuel mixture as you change altitude.
I'm guessing that if this idea was as good as it claims to be, it would be a lot more popular than it is, but maybe everyone's as cautious as we are and doesn't try it?
Adventure and travel motorcycle equipment in the UK
MEFO tyres - Andy Strapz - Rigid Industries - Enduristan - & many more!