Daytona TC88/A Ignition Module - Tc88a EX Plug-IN Ignition — Harley-Davidson (1999-2017)

Daytona TC88/A ignition module for V-twin motorcycles, delivering wide timing advance adjustment and selectable multi-spark firing modes in a compact billet aluminum package. Plug-in replacement that works with stock to heavily modified engines and supports OEM theft/security modules.

Features

• Wide timing advance adjustment range for stock to modified engines
• Selectable multi-spark mode for quick starts and smooth cruise
• Billet aluminum housing with black anodized finish
• Plug-in installation — no rewiring required
• Supports OEM theft/security modules
• Short-circuit protection on coil outputs

Specifications

• Brand: Daytona
• Manufacturer Part #: 1009-EX
• Length: 5.9 in
• Width: 8.25 in
• Height: 1.85 in
• Weight: 0.64 lbs

Fitment

Fits V-twin motorcycles. Verify your specific model and year are compatible with the TC88/A platform before ordering.

Frequently Asked Questions

Will this work with my OEM security/theft module?

Yes — this ignition module supports all OEM sensors including Harley and Indian theft-prevention modules without modification.

Can I adjust the timing on this module?

Yes. The Daytona TC88/A offers a wide range of timing advance adjustability to tune for stock or heavily modified engines.

Does this require rewiring my bike?

No — it's a plug-in replacement. Direct connection to your existing harness with no cutting or splicing required.

What's multi-spark mode and when should I use it?

Multi-spark fires the plugs multiple times per cycle. It helps with cold starts and smooth low-RPM cruise — you can toggle it on or off as needed.

Will short circuits damage my ignition module?

The coil outputs are protected against short circuits, which provides safeguards if a plug wire or coil connection fails.