Daytona TC88/A Ignition Module - Tc88 EX Plug-IN Ignition — Harley-Davidson (1999-2017)

Daytona TC88/A ignition module for TC88 V-twin engines, featuring wide timing advance adjustment and selectable multi-spark mode for both stock and modified builds. Plug-in installation replaces the factory module without rewiring.

Features

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

Specifications

• Brand: Daytona
• Manufacturer Part #: 1008-EX
• Length: 7.3 in
• Width: 5.4 in
• Height: 1.8 in
• Weight: 0.635 lbs

Fitment

Fits V-twin motorcycles with TC88/A ignition systems, including Harley-Davidson and Indian Motorcycle models using this platform.

Frequently Asked Questions

Do I need to rewire anything to install this module?

No — the Daytona TC88/A is a direct plug-in replacement for the OEM ignition module. Existing harness connections remain unchanged.

Will this work with my theft/security module?

Yes — the Daytona supports all OEM sensors including anti-theft modules without modification.

What's the difference between single-spark and multi-spark mode?

Multi-spark mode fires the spark plug multiple times during cranking for quicker, more reliable starts. Single-spark is typical for cruise. Most riders use multi-spark for best cold-start performance.

Can I adjust the ignition timing with this module?

Yes — the module offers a wide timing advance adjustment range to accommodate stock engines and highly modified builds with different cam profiles or compression ratios.