fjrob1300
Frost-back1 IBA 34867 / Brown Sider 002/ Dark Side
Ya ! what about us lowly Gen1 guys. Help us out here for the love o pete!so, what's done or different on the Gen I?
Ya ! what about us lowly Gen1 guys. Help us out here for the love o pete!so, what's done or different on the Gen I?
Well gents, the reason someone finally went through all this trouble is because there was no clear-cut write-up on the Gen II BJM like there IS on the Gen I.Ya ! what about us lowly Gen1 guys. Help us out here for the love o pete!so, what's done or different on the Gen I?
I am VERY curious as to your new MPG's. :huh:Guess I will be figuring that out soon enough.
I am VERY curious as to your new MPG's. :huh:Guess I will be figuring that out soon enough.
Guilty as charged...it's easier to post and wait for the smartass answer
The Barbarian Jumper was first done on a '03 bike. The guys that figured out how to activate the CO screen actually tested their bikes! They drilled the head pipes and riv-nutted in 4 'bungs' then inserted a 4 channel Exhaust Gas Analyzer to measure the real effect of the CO adjustment. They found that bumping the CO readings 7 for each cylinder took care of the lean surging and smoothed idle without taking the exhaust out of factory spec. They also found that the CO adjustment only altered emissions at very low RPMs. The effect of the CO adjustment on the '03 engine was so small that it shouldn't change gas mileage at all or effect the cats.
I'm not aware of anyone that has done the 4 bung/EGA/CO test since. The ECU and fuel pressure regulation in the Gen II is way different from the Gen I.
Normally I would say that there should be minimal change with just the CO adjustment but Wicked Webby managed to make his motorcycle run really strong with air box alterations and CO adjustments. He has Dyno slips in hand.
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