1/21/2024 0 Comments Is it safe to flash ecu motorcycle![]() The bike is fully capable of putting a careless/stupid rider in the hospital in a hurry, just as a fast sportyish liter class bike should be. The throttle grip is cabled to the primaries and without ECU controlled fun police nanny secondary butterflies, it is smooth and yet immediate and manic. The FZ1 has an Akra full exhaust and had its secondary butterflies removed with ECU mapping to match. Giving up a few HP on that bike's top end, but the ADV bike is not really about top end anyway. The Super T has a Yosh can on it and the uncorked 270 degree twin sounds wonderful, but still wears it's CAT, so I am not feeling bad about it's pollution levels. Flashing both bike's ECUs made a massive improvement, making their systems feel like an always perfectly dialed set of analog carbs - creamy, smooth and responsive. EcuFlash uses the reflash vehicles via the OBDII port. My '14 Super Tenere was annoying, my '06 FZ1 was so bad it was actually bordering on dangerous in this regard. EcuFlash is a general-purpose ECU reflashing and editing tool that supports an ever-growing list of vehicles. My experience is with Yamahas, which suffer from on/off jerky throttle response. Secondly, ECU flashing can also improve fuel economy. By fine-tuning the fueling, ignition timing, and other parameters, you can unlock more power, improve throttle response, and achieve smoother engine operation. Firstly, it can significantly enhance performance. The older piggyback tuners did not have the blocked off "EPA" area on their tables. ECU flashing offers numerous benefits for motorcycles. “I want to know what each individual cylinder is doing.” To do this, Pathak installs individual sensors at the header pipes, as far upstream as possible, and especially before the exhaust gasses reach any cross-over pipes. ![]() Unless you have a single-cylinder motorcycle, the sensor is located so far downstream that you’re getting an average reading from all the cylinders. While many aftermarket exhausts will have a bung to attach an O2 sensor and read the air/fuel mixture, the reading you’ll get from it is generally useless information. A quick peek at the air/fuel ratio throughout the rev range could also clue us in on spots to improve.Īs the saying goes, the devil is in the details, and it’s here that Pathak clues us in on a fallacy. Dips, flat spots, and irregularities generally point to areas of improvement. Compared to the Z900, the RS’ handlebar is 2.6 inches higher and 1.4 in. Peak power and torque are fun numbers to talk about, but Pathak is more curious about the entire curve. We have done a lot of ECU flashes, with a flawless reputation and stellar reviews. The Z900RS’ ergonomics offer a comfortable rider triangle and yet plenty of leverage to confidently flick the bike wherever you desire. Upon receiving a new bike, the first step Pathak takes is to put it on the dyno to get a baseline run.
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