LT DIS Install - Removing The OptiSpark | Opti-Spark Delete Installation (Video 1)

Remove the Factory Opti-Spark Ignition | Prep Your LT1 for LT-DIS Installation
If you’re tired of Opti-Spark failures, moisture issues, and repeat replacements, this video is the first step in permanently deleting the Opti-Spark ignition system on your LT1 engine.
In this video, we walk through removing the factory LT1 ignition system to properly prepare your engine for installation of the Torqhead LT-DIS (LT Distributorless Ignition System) — a modern, coil-on-plug ignition solution designed to replace the Opti-Spark entirely.

What’s Covered in This Video
This step-by-step walkthrough shows how to safely remove all factory Opti-Spark-related components, including:
• Removing the intake system
• Draining the cooling system
• Removing the accessory belt
• Removing the air pump
• Removing the factory coil / ignition module
• Removing the water pump assembly
• Removing spark plug wires
• Removing the Opti-Spark distributor
• Removing the crank hub
These steps fully prep your LT1 engine for the LT-DIS ignition conversion, ensuring a clean and correct installation.

Why Delete the Opti-Spark?
The factory Opti-Spark system is known for:
• Moisture intrusion and internal corrosion
• Repeated failures and costly replacements
• Limited diagnostics
• Outdated ignition technology

LT-DIS eliminates the Opti-Spark completely and replaces it with a modern, PCM-controlled ignition system, delivering improved reliability, serviceability, and performance.

Compatible Vehicles
LT-DIS is designed for 1992–1997 LT1 / LT4 / L99 engines, including:
• Camaro
• Firebird
• Corvette
• Caprice
• Impala SS
• Roadmaster

Learn More About LT-DIS
👉 https://torqhead.com/pages/lt-dis/