[Set components] ・Big Throttle Body Kit ・FI Controller 2 (Injection controller for big throttle body) ・Spark Plug
This is a closed course only. *When installing the connecting tube, it is necessary to enlarge the diameter of the mounting hole of the stock air cleaner box. *The FI Controller 2 included in the kit is for GROM (JC61-1300001-), GROM (JC75-1000001-) and MSX125SF. *Cannot be used for GROM (JC61-1000001 through 129999999) and MSX125. *The FI Controller 2 is only for vehicles equipped with a big throttle body.(Not available for stock throttle body vehicles.) *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. *There may be changes in product specifications due to the manufacturer's reasons.
*Depending on the lot, the product may be delivered with the old price and label with the old JAN code before the price change.
S-stage eco big bore kit 181cc (with sports camshafts), big throttle body kit, FI CON2 (injection Controller for big throttle body) and spark plugs are included in this kit. This is an all-in-one package that includes items that will bring out the best performance of the S stage big bore kit.
■S Stage eco Big Bore Kit 181cc This is a big bore kit which can change the displacement from stock 124cc to 181cc by changing the cylinder and piston. The cylinder is an all aluminum ceramic cylinder with excellent durability, airtightness and heat dissipation. Cylinder surface: unpainted The cylinder body is equipped with an oil outlet to the oil cooler. SP Takegawa Oil Cooler Kit (sold separately) can be installed at the same time. The M5 sensor can be mounted on the oil plug bolt, and the cylinder temperature can be measured by using SP Takegawa's compact LCD thermometer set with temperature sensor.
■Eco-friendly Eco has a compression ratio of 10.5: The fuel consumption is adjusted to 1.0 and regular gasoline can be used, thus reducing fuel costs. ■Compression ratio Standard 10.5: 1 ■Bore diameter 63mm ■Stroke 57.9mm (Stock)
■Sports Camshaft With the optimum profile to maximize the performance of the stock cylinder head, the output performance in the high RPM range will be improved even when installed on the stock engine. When the decompression parts are removed from the stock camshaft and assembled to the sports camshaft, it becomes an auto decompression mechanism.
■Big Throttle Body Kit (Connecting Tube Included) (For Stock Cylinder Head) It maximizes the performance of the stock cylinder head and achieves high output.You can enjoy the engine characteristic which turns without stress to the high RPM range. Big Throttle Body Bore Dia: Φ34 Includes connecting tube to connect to stock air cleaner box.
■FI Controller 2 (Injection controller for big throttle body) 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. The Big Throttle Body and SP Takegawa's custom parts are set up in the same time, and various 3D correction maps are built in. In addition, the built-in correction map can be fine-tuned by using the rotary switch on the main unit. The rev limit speed is also 11,500rpm which is higher than the stock ECU. The FI Controller 2 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.
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