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DynoJet's Power Commander is a popular tuning option for a variety of modern EFI motorcycles, from Groms to GSX-Rs.
#Best ecu flashing tool install
You also need to tune your fueling to ensure your engine is safe, because if you’re running lean due to changes to the intake or exhaust, you could be at risk of damage.Īs mentioned earlier, to tune a modern EFI bike you either get the ECU flashed, or install a piggyback module like a Power Commander.ĭynoJet's name harkens back to the days when you tuned a bike by swapping out the jets in the carburetor. Because even in stock form, government restrictions, plus liability and reliability concerns from the manufacturer, likely mean your bike isn’t performing as well as it could in, say, a world without speed limits or concerns over greenhouse gasses.Īnd of course if you’ve replaced your exhaust system or installed a high-flow air filter, or done any motor mods like a big bore or cams, then you need to tune your fuel (and perhaps ignition timing) to suit the new setup, or you’re leaving power on the table. What’s the point? More power and improved throttle response, mainly, by way of optimized fuel and ignition curves. With that out of the way, you might be wondering why you would want to “put a tune” on your bike in the first place.
#Best ecu flashing tool manual
Power Commander For Engine Tuning | The Shop Manual Find your make/model below to see all the features we include with our services.ECU Reflash vs.
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We adjust these settings to unlock the full potential of your engine. Early speed and RPM limiters, reduced acceleration and limited peak power output are all ways the manufacturers have restricted these motorcycles. What does it do? Our reflashing services remove restrictions that the OEM's have programmed to meet government regulations and that reduce throttle response and power output for novice riders. The Read Only part of that means the chip retains its programming without periodic electronic refreshing loss of electrical power doesn't lead to the chip losing its programming (It's like the CMOS BIOS of a computer). "Flashing" the chip involves electronically erasing the read only program and replacing it with new, updated information (the engine control 'map'). The computer "chip" that is the heart of the ECU is usually an EEPROM - an Electronically Erasable Programmable Read Only Memory chip. What is ECU Reflashing? ECU stands for "Engine Control Unit." It is the computer that takes information from the various sensors on the engine like crankshaft RPM, manifold pressure and throttle position to determine how much fuel to deliver through the fuel injectors and when to fire the ignition coils. Allow us to eliminate these restrictions and allow your engine to run the way it should. However, these will limit the full potential of engine for racing use. These restrictions are used to control power output to allow easier control of the motorcycle for street conditions.
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