I6 Box

Looking for an economical way to enhance the spark output of your street rod or muscle car? The compact I6 Ignition Control is easy to install with breaker points or electronic triggers and delivers multi-strike, high-output sparks to improve your engine?s idle, throttle response and driveability. The I6 is an inductive ignition control that improves the spark output and enhances the current and dwell control of the coil resulting in higher spark energy ? up to 70% over OEM systems. From cranking speed through 2,000 RPM, there is a series of multi-strike sparks to enhance starting, idle and low speed cruising. The I6 also has a smooth rev limiter that is adjustable within 100 RPM increments. For the most output, it is recommended to run the FAST I91 Coil.

Additional Information

Compatible with 4, 6 & 8 cyl. engines with a distributor

Part Type

Electronic Ignition System

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Product Downloads

#	Document Type	Download
1.	Catalog

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Ignition System, I6, Inductive, LX91 Ignition Coil, Rev Limiter, Kit

Looking for an economical way to enhance the spark output of your street rod or muscle car? FAST I6 induction ignition kits are easy to install with breaker points or electronic triggers and deliver multi-strike, high-output sparks to improve your engine's idle, throttle response, and drivability. These kits are inductive ignition controls that improve the spark output and enhance the current and dwell control of the coil resulting in higher spark energy of up to 70 percent over OEM systems. From cranking speed through 2,000 rpm, there are a series of multi-strike sparks to enhance starting, idle, and low-speed cruising. Also, they have a smooth rev limiter that is adjustable in 100 rpm increments.

Features:
• Fits 4, 6, and 8-cylinder engines with a distributor
• Up to 70 percent more spark-gap energy than stock ignitions
• Max output up to 8,000 rpm for up to 9.5:1 compression ratio
• Soft urethane encapsulation seals against moisture, dust, vibration, and heat
• Points or module triggered
• Built-in adjustable rev limiter in 100 rpm increments from 3,100 to 9,900 rpm
• Inductive ignition with long duration spark
• Low-cost boost retard with optional MAP sensor or 0 to 20 degrees of selectable nitrous retard