JOG90 Racing CDI High-Performance Electronic Ignition Unit

JOG90 Two-Stroke Performance Ignition｜Racing CDI

The THH-2008-1 JOG90 Racing CDI is developed for Yamaha JOG90 two-stroke engines and performance-oriented applications.

Designed with a Racing Performance CDI concept, the unit is intended for high-RPM operation, modified engines, performance motorcycles and racing-oriented applications.

Compared with a standard replacement CDI, the Racing CDI is positioned toward performance ignition control and modified-engine applications.

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1. Product Specifications

Item	Specification
Product Name	JOG90 Racing CDI
Product Type	High-Performance Electronic Ignition Unit
THH Model	THH-2008-1
Application	Yamaha JOG90
Engine Type	2-Stroke Gasoline Engine
Ignition Type	CDI – Capacitor Discharge Ignition
Product Positioning	Racing / Performance
Main Application	Performance Ignition Control
Market	Modification / Racing / Repair / Aftermarket

Note: Compatibility should be verified according to the vehicle model, engine version, original CDI connector, pin configuration and ignition-system specifications.

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2. Key Features

JOG90 Performance Application

Developed for Yamaha JOG90 two-stroke engines and performance-oriented applications.

Racing Performance CDI

Designed with a performance-oriented CDI ignition concept for modified and high-performance two-stroke engines.

High-RPM Application

Positioned for high-RPM and performance use where the ignition system must work together with the modified engine configuration.

Modified Engine Compatibility

Suitable for applications involving:

• Carburetor upgrades
• Exhaust system modifications
• Cylinder and piston upgrades
• Engine performance tuning
• Transmission modifications
• Racing applications

Electronic Ignition Control

The CDI electronically controls ignition energy discharge and works together with the ignition coil and spark plug system.

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3. CDI Operating Principle

The basic ignition sequence is:

Engine Rotation

↓

Ignition Trigger Signal

↓

CDI Signal Processing

↓

Electronic Ignition Control

↓

Capacitor Energy Discharge

↓

Ignition Coil Voltage Transformation

↓

High-Voltage Spark

↓

Spark Plug Ignition

↓

Engine Combustion

The CDI is a key electronic control component of the engine ignition system.

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4. Standard CDI vs. JOG90 Racing CDI

Item	Standard CDI	JOG90 Racing CDI
Main Purpose	OEM Replacement	Performance / Modification
Product Position	Maintenance	Racing Performance
Typical Vehicle	Stock Engine	Modified Engine
Ignition Control	OEM-oriented	Performance-oriented
High-RPM Application	Standard	Performance-oriented
Modification	General	Recommended
Racing Application	Limited	Suitable

Actual performance differences should be verified through engine testing, ignition timing measurement, RPM testing and the specific engine configuration.

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5. Recommended Applications

The THH-2008-1 can be used as part of a performance ignition system for:

Carburetor Upgrades

Suitable for performance tuning involving larger or modified carburetors.

Exhaust Upgrades

Can be integrated into an overall ignition and fuel-system setup after exhaust modifications.

Engine Performance Upgrades

Suitable for modified cylinders, pistons, compression ratios and other engine upgrades.

Racing Applications

Designed for performance-oriented two-stroke JOG90 applications.

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6. Product Positioning

Not Just Ignition. Performance Ignition.

A standard CDI is primarily designed to maintain the original ignition function.

The THH-2008-1 JOG90 Racing CDI takes a different approach by focusing on performance and modified-engine applications.

Key Positioning

Performance-oriented

High-RPM application

Electronic ignition control

Two-stroke modification

JOG90 Racing

 

 

 

Contact Us

• Company: Hsin Hua Electric Innovation Co., Ltd.
• Address: No.1, Anxin 2nd Rd, Andong Village, Annan Dist., Tainan City 709007, Taiwan
• Phone: +886-6-2456156
• Website: www.thh-electric.com.tw

✨ Choose the 6G6-85540-00 High-Performance CDI Ignition Module for stronger power and smoother operation of your outboard engine! ✨

 

 

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? We also offer the following CDI (Capacitor Discharge Ignition) products.

1️⃣ SUZUKI

• 32900-93911 ➝ 9.9 / 15 HP
• 32900-94470 ➝ 40 HP

2️⃣ TOHATSU

• 3G2-06060-2 ➝ 9.9 / 15 / 18 HP

3️⃣ YAMAHA

• 63V-85540-00 / 63V-85540-01 ➝ 9.9 / 15 HP
• 66T-85540-00 / 66T-85540-01 ➝ 40 HP
• 688-85540-00 ➝ 75 HP
• 688-85540-16 ➝ 75 / 90 HP
• 695-85540-10 / 695-85540-12 ➝ 15 / 25 HP
• 6B4-85540-01 / 6B4-85540-02 ➝ 9.9 / 15 HP
• 6E5-85540-00 ➝ 115 HP
• 6E5-85540-12 ➝ 115 / 130 HP
• 6F5-85540-22 ➝ 40 HP
• 6F6-85540-00 / 6F6-85540-01 ➝ 40 HP
• 6G5-85540-12 ➝ 150 / 175 / 200 HP
• 6G6-85540-00 ➝ 200 / 225 HP