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The ”S stage α bore up kit” comes with ”FI con TYPE-e” and a large capacity injector with ”S stage bore up kit”.

商品詳細

S-Stage α Bore Up Kit 145cc

S-Stage α Bore Up Kit 145cc

税込価格 133,760 円
対応車種 GROM(JC92)
GROM(JC92-1000001〜1099999)
品番 01-05-5461

S-Stage α Bore Up Kit 145cc S-Stage Bore Up Kit 145cc(N-10 Sports camshaft)

■ S-Stage Bore Up Kit 145cc(N-10 Sports camshaft)

This bore up kit that can be changed the displacement from stock 124cc to 145cc.
By installing with FI CON TYPE-e (injection controller), it realizes more output torque than stock.
The cylinder adopts an aluminum steel sleeve cylinder.

Bore diameter: 54mm,
compression ratio 11.2:1,
Stroke 63.1mm (same as stock)

SP TAKEGAWA M5 temperature sensor (optional) can be attached to the cylinder, to measure the cylinder temperature. (with compact LED thermometer)

S-Stage α Bore Up Kit 145cc N-10 Sports camshaft

■ N-10 Sports camshaft

The optimum profile that maximizes the performance of the stock cylinder head improves the output performance.
By installing it on a stock engine, the output in the high rpm range will be improved.
Relocating the stock decompression system to the sports camshaft will be auto decompression system.

■Optional parts:N-20 Sports camshaft
Now you can enjoy the performance on different driving occasions by exchanging our special parts.

S-Stage α Bore Up Kit 145cc FI CON TYPE-e

■ FI CON TYPE-e(injection controller)

Installing a bore up kit or exhaust parts will deviate greatly from the ideal air-fuel ratio, so it is necessary to correct the fuel injection adjustment (time) with the FI controller.
”FI CON TYPE-e” has builted in multiple setting data for SP TAKEGAWA engine parts, so you can easily select, change, and modify setting using a PC , mobile or smartphone according to engine specifications.
The injection time can be adjusted up to +5000μs and up to -7500μs, so it can be used for a wide range from stock to bore up engines.
The monitoring function for engine speed, engine temperature, throttle opening, and injector opening/closing ratio checked by a computer mobile or smartphone, it is very convenient to use during adjusting.
It can be used for SP TAKEGAWA products from stock displacement to “S-Stage Bore Up Kit”.

Requirement:FI CON TYPE-e using with computer mobile or smartphone.　Caution:Must meet the following conditions.
To download software and applications, it is necessary to be connected to the Internet.　Paid for apps.

To the detail page of FI CON TYPE-e

■ Note

■About our “Bore Up Kit” installation
By installing the “SP TAKEGAWA Bore Up Kit”, the engine output and torque will be greatly increased, so the load on the crankshaft will increase torsion and deflection.
We recommend installing the “crankshaft support adapter” at the same time to reduce the load on the crankshaft.
The “crankshaft support adapter” adds ball bearing support to the end of the crankshaft on the flywheel side, suppressing twisting and bending, and increasing the durability of the crankshaft.
■Crankshaft Support Adapter for GROM(JC92) item No.01-10-0149


Requirement:FI CON TYPE-e using with computer mobile or smartphone.　Caution:Must meet the following conditions.
To download software and applications, it is necessary to be connected to the Internet.　Paid for apps.

To the detail page of FI CON TYPE-e

■ pdf data download

pdf data download

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