*Since the engine displacement is 250cc or more, it cannot be used on public roads. *This is for closed courses only. *You can exceed the rev limit of the stock ECU, but please use it at your own risk because it will exceed the rev limit of the stock ECU. *FI CON2 has been tested and confirmed to work only on bikes that are officially sold in Japan.We have not confirmed the compatibility with non-Japanese vehicles. *FI CON2 (05-04-0015 ) applies to CRF250L.CRF250M has not been tested, so it is not included in this category. *Please do not install aftermarket H.I.D. kit at the same time because it produces high voltage noise which adversely affects the digital circuit.Failure to do so may result in malfunction or failure of operation. *Please do not install the aftermarket ignition system at the same time because it becomes a cause of the malfunction and the product breakdown by the increase of the radiation noise accompanying the ignition voltage increase.
■Details The Hyper Bore Up Kit is a bargain kit that includes a 305cc bore up kit, a sports camshaft that brings out the performance of the stock cylinder head, a FI CON2 (injection controller) that eliminates fuel mixture deviations and maximizes the performance of the bore up and sports camshafts. FI CON2 (Injection Controller) that maximizes the performance of the sports camshafts. This kit is not only a set of each parts, but also a reasonable price.
■Big Bore Kit 305cc This is a big bore kit to increase the displacement to 305cc by changing the cylinder and piston. The cylinder is an all aluminum ceramic cylinder with excellent durability, airtightness and heat dissipation.The cylinder shape has been changed from the open deck method of the stock cylinder to the closed deck method to increase the rigidity of the cylinder.Also, by increasing the capacity of the cylinder water jacket, the engine is protected from overheating. The cylinder oil line is equipped with an oil jet mechanism that jets oil directly into the cylinder to improve the cooling and lubrication of the piston. There is a service hole in the cylinder body where the temperature sensor of the water and oil temperature gauges can be installed. Target temperature sensor: PT1/8
Forged Piston: By using special forged materials used in racing engines, we have achieved weight reduction while maintaining strength. Bore diameter 84mm, compression ratio 13.01
■FI CON2 (Injection Controller) This is SP Takegawa's original injection controller that can be easily changed by switching the rotary switch on the main unit without the need for troublesome data input by PC. It has various 3D correction maps which are set up for SP Takegawa's custom parts, and can be set up according to the specifications of the vehicle. In addition, the built-in correction map can be fine-tuned by using the rotary switch on the main unit. FI CON2 not only corrects the amount of fuel injection, but also enables the use of up to 12000rpm, which is beyond the rev limit of the stock ECU. This will allow you to raise the rev limit speed of the stock engine, so you can enjoy using it on your stock vehicle. The FI CON2 comes with a dedicated harness COMP. and can be installed with minimal wiring modifications.
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.
Dear Sir!I,ve install the 305 CC with the Fin Con2 on my Honda CRF 250 L , year 2014 .The motor runs but suddenly stops , I can not even go more far than my home with this happens.The position of the Fi Con 2 is in a high number in order to have enough gas for working.I,ve spent so many time and money un this proyecto.☹️Could you please give me any (technical) solution of Takewawa expert ...Regards,Marcos García Morillo.View Detail
I installed Takegawa Hyper Bore up Kit for 2014 CRF250L. It\'s awesome.I also have 2015 KTM 350 EXC-F Sixdays. They are totally different bike but I feel like my CRFL got little less power than my KTM. I installed sports cam and big bore kit first and then I installed FI CON2 a week later. You guys really need to install FICON2. After I installed it, I could pop the clutch on 3rd gear to wheelie. Even 4th gear, you pop the cluch and move your ass back on the seat, you still can do wheelie. I have wrap9 supermoto wheel + 13T/44t sprocket on my CRFL.View Detail
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