To squeeze every potential digit of horsepower and torque, the dynotune would be your best option out of the two you're looking into and an active tune system would be the absolute best solution. What is most practical? Depends what you want to do with the bike. As everything from weather conditions to elevation can change the way the bike acts, even with an ECU flash or a power commander that has been dynotuned. What is even better? Getting an active tune system that adjusts the bike on the fly. So what is best? Getting BOTH an ECU flash and a power commander. A good tuner does this on a Dyno, using sophisticated tools to monitor the bike to determine the best parameters that your personal bike should fall into. That's the only thing a power commander does, is manage fuel. If you remove those, you want an ECU that accounts for those restrictive parts not being present on the bike.Ī power commander goes a step further and managers the ammount of fuel that comes out of the injectors to attempt to get a perfect or near perfect air to fuel ratio. Right now, your bike is running with parameters that do best with a catalytic converter and an exup valve. A ECU flash will bring the new mapped ECU into less restricted parameters, often increasing lower end torque, power, and improving throttle response. New motorcycles come out of the factory severely restricted thanks to emisisions and noise reduction restrictions. This flash included everything from removing all of the emissions restrictions, to smoothing out the throttle, and obviously the fuel and ignition maps. So it was from a professional tuner who developed a custom ECU flash for the bike. I got the flash from a local guy who already had ECU mapping custom done for another rider who brought his FZ10 in to get dynotuned. I also have a 3/4 system and I went with a ECU flash. Im also not convinced that a custom Dyno map will be that much better than an ECU flash. So which would you choose and why? I'm sort of not 100% convinced that an off the shelf ECU map is safe or smart, but im pretty sure it is. Also, if I ever want to race it or make the most power, the power commander is the best. The tuner was said that it takes a lot of time to complete this tune and they they custom map the bike for perfect fueling at every step. He offered me their "Power commander package," which includes the power commander, the install, and a custom tune on a dyno. The guy I was talking to on the phone was really pushing for me to choose the power commander option. They said they use ECU unleashed and they can flash in a map that should work well enough for around $350. It sounds so much better and so much louder, but I defintely hear some backfiring when I cut the throttle. I haven't ridden the bike yet, but I did run it to hear the new exhaust. So that means I no longer have a cat and I disconnected my servo cables. I just installed the Yoshimura Alpha T Race. I am lucky to have a shop close by that has a dyno and can also flash my ECU, but I am still learning the differences and wanted to hear from you guys which one you would choose. I am having a little trouble deciding which to do with. I think some San Francisco (Mr.Wu) sissy boy complained that his Vespa was backfiring or something so Moore leaves it enabled for everyone.Hey all. I'm not sure why he doesn't disable it by default as the jerky throttle is a huge compliant about the Kawasaki's. Moore also leaves the "decel fuel cut" enabled so be sure to request it be disabled. It's a bit of a pain in the ass and unessesary IMO but I did unplug mine and it made no difference. Moore recommends unplugging the o2 just to be sure it's dead after disabling as a safety feature. He is a world record drag racer and runs his own Dyno so his maps are his own. The engine runs cooler, feels smooth and pulls hard thru the gears.įinal thoughts, Moore's ECU flash will work as advertised. I only have 640 miles and have been breaking it in by the book so I don't feel any power increase and that is fine since I haven't been pushing the engine. I would recommend leaving the o2 alone unless you are going to remove the entire unitl and plug it up for weight savings. Anywho, I unplugged my o2 sensor and that doesn't appear to do anything.
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