Pink Wire Question

How many people have cut their pink wire? A local tuner in FL recently did it on a Busa and ran againsed 2 other stock uncut Busa's and claims he smoked them bad. Does this sound real or BS? If real, how reliable is the mod?
 
The pink wire indicates which gear the bike is in. That tells the EFI which of 6 fuel maps to use. The higher the gear the more fuel needed for ramair to be effective. Removing it forced the EFI to use the idle fuel map. Check the .Org homepage, there is a discussion from a Suzi engineer about it.

Your friend may have smoked the other bikes on rider skill because it didn't do it with a superior engine.
 
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