Hi Flaggi,


thanks to your answer!!


Which map do you think would be a better starting point?


M22-020-502 (European model Stock Exhaust Stock Air Filter Airbox snorkel removed Dynojet O2 Optimizer installed


or


M412-520 (2005-2007 Yamaha XT660R European model Leo Vinci open slip ons Stock or aftermarket air filter)


"The Optimizer is designed to achieve a target AFR of 13.6:1."


And if I do not want to buy another O2 Optimizer, what do fill in the Cloosed Loop Area when keeping my Dynojet O2 Optimizer, Zero's or just 13,6?


PS: Just talked with DNA support, they said, they have no PowerCommander Maps.



Kind regards
Thomas