![]() The Racing module’s most important benefit is, the so-called Auto-adaptive feature, that is the ability to correct automatically the injection map adjustment by reading the ![]() It can remove the speed limiter and to increase the rpm limiter up to 1000 rpm more than the stock one (both features are not available for all bike models). The Racing module is universal (so is Evo module), this means that it can be installed on all the motorcycle models listed in the applications list (once it is properly programmed using the professional software RapidBike Master PRO (sold only to dealers/tuners). Standard, therefore it will not try to re-set the stock engine parameters. Thanks to RapidBike exclusive technology for the modulation of the stock lambda signal the main ECU considers this behavior as Modulating the stock O2 sensor (lambda) signal is a technology far more advanced than the so called “O2 sensor eliminator” (or any other similar device used by the competitors) since they send a static/constant signal which is in conflict with the typical behavior of the lambda sensors, therefore causing the main ECU to perceive such a constant signal as a mistake to be corrected. The adjustments set by RapidBike module improves the engine efficiency in order to reach the best performance.The self-correction process is set in multipoint technology according to RPM and TPS, for the whole range of the engine working, even when the original RPM limiter is raised (when available). When riding the motorcycle, the self-adaptive feature determines the automatic self-correction of the air/fuel ratio maps: this active management is added up to the pre-set parameters. The purpose of the O2 sensor (lambda) modulation is to prevent the stock ECU from recognizing the adjustment applied by the RapidBike module to the injection map without any further attempts to re-set the stock parameters matching the criteria fixed by the restrictive exhaust gas emission laws. The Racing module manages up to 8 injectors and modulates the signal up to two O2 sensors (up to 2 lambdas). Kit includes, the RapidBike Racing module and the USB cable and model specific wiring harness. Sign 3 pieces of paper and give up all that nice warranty.Īll RapidBike products are for closed-course competition use only. BMW sells that nice Race Kit 3 for what amounts to about $1500 in software and hardware. Where OEM's have finally become smart is making a product to sell to people that really want to hack into the ECU and give up the warranty. It is so complicated in how all this works, and it changes every 3 years on protocol, packets, PID's, and anything else the OEM's can change to stop hackers from getting into the code. Then in 03 we could get into the ECU via the OBDII port and upload and download via it. ![]() Today, you hack the ECU and we started doing that by actually desoldering the EEPROM chips from the mother boards and dumping the contents and reloading the hacked program using a hex editor and guessing at what was a fuel map and what was a timing map. ![]() Bad bad bad idea, but back in 1991 to 1997, that is all we had to work with. So, the piggy back device ( PCV, Bazzzz, DynoJet, whoever junk ) intercepts the signal from the ECU to the injectors, recal's it and sends the new data back to the injectors. well, another book on this all but read this > How the Wide Band Sensor Works The reading to the ECU from the pump cell is called a narrow band, and then the wide band signal to the piggy back device. You would require a pump cell O2 sensor in the exhaust that reads to the ECU and the Piggy back device. Piggy back units do not adjust AFR in the ECU.
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