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Discussion Starter · #1 · (Edited)
I searched, but I didn't find any info about flashing an ECU on a stock FZ-09.
I want to make my bike run as well as it can for now.
I know they all come from the factory on the lean side to pass EPA.
What is recommended?

Thanks,
magnoliarunner
 

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If you go with kevs o2 sensor and vcyclenut flash you should be good to go. Then if you get a exhaust later you can always get it flashed again later. I am not positive but I think David has a minimal charge to reflash it again.
 

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If you go with kevs o2 sensor and vcyclenut flash you should be good to go. Then if you get a exhaust later you can always get it flashed again later. I am not positive but I think David has a minimal charge to reflash it again.
He doesn't charge for any other reflash, you just have to cover shipping charges
 

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hey magno I responded to your pm

I would start with my flash and then see if you feel you need the o2 optimizer, some still felt they did many didn't

deff can make big improvements on the stock bike and as mentioned reflashes are covered for life just pay my shipping
 

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Discussion Starter · #8 ·
Thanks for getting back to me!
 
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