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Very interesting responses! If you go back through the archives, the O2 was touted very highly. It appears that it was considered a better "FatDuc"? I don't know how long this has been on the bike, but there are no signs of over richness or fouling, and the bike runs strong.I've had 2 Norges before this. One was DanR's Norge which with loaded up with everything, Power Commander, PCV, O2 Optimizer, and who knows what. Before that I had a stock 2007 Norge and the only thing that was ever done to it was a reflash by Pete at the Malibu Rally in 2008. It ran like a top! Pulled strong, wasn't jerky, no popping on deceleration, etc. That was an 8,000 mi trip followed by several 4-5K trips. My CalVin also runs perfect and has no extra stuff. All stock. I'm kinda inclined to remove this O2 Optimizer once I figure out how its hooked up!
ITSec, you're arse about. The narrowband operates in sub 4000 range and the high rpm is map only (open loop)........
Almost. If by 'Properly burnt' you mean as close to stoichiometric as possible, then yes. With Euro 3 & 4 coming into play (target emissions), it's actually a bit on the leaner side of stoichiometric. The O2 fooler modifies the lambda signal to make it look 'lean', so the ECU adds fuel.There's at least one device that modifies the temperature sensor signal to fool the ECU into richening the mixture, but they don't work for long as the ECU will still trim the AFR towards stoichiometric.
Roughly translated that means you'd be better off scarifying your penis with a blunt chainsaw than sticking one of these useless and dangerous pieces of dross on your motorbike.Pete
Very interesting thread! Other then Pete's very simple response, there are debates here over how the system actually works and what the O2 Optimizer does! I think the Theory of Relativity was discussed somewhere before I started glaze over So, here's my simple question(s). How do I remove this thing and go back to stock, and who close to Florida can do an up to date effective reflash of my 2V Norge?ThanksJerry
Roughly translated that means you'd be better off scarifying your penis with a blunt chainsaw than sticking one of these useless and dangerous pieces of dross on your motorbike.
ITSec, you're arse about. The narrowband operates in sub 4000 range and the high rpm is map only (open loop).Jerryd, I'm with the two Pete's. Chuck the gizmo in the bin.