Interesting I never heard of that before tell me more? Is yours one of a kind or did many my00 have orange indicators? Are the clear ones only on STi's? Do you know the build date?

p.s. IanJ I don't think you can tune the ecu's earlier than my99, you can tell if you have the electronic coil packs (if that's what they're called) mounted off center to the right rather than in the middle. However there's aways aftermarket ecu options so it doesn't really matter.