C3 1968-1982 Chevrolet Corvette Performance Distributor W/Red Cap - W/Mechanical Tach Drive - DUI Performance Distributors

Shop C3 1968-1982 Chevrolet Corvette Performance Distributor W/Red Cap - W/Mechanical Tach Drive - DUI Performance Distributors at Top Flight Automotive. From restoration to performance we offer the highest quality parts & accessories for your project.

• C3 Corvette 1968-1982 DUI Performance Distributor Quick Facts - STREET:
• Simple One Wire Hookup.
• Allows For Wider Plug Gaps.
• Instant Throttle Response.
• No Spark Box Needed.
• Custom Tuned For Your Engine.
• Hand Built to Exact Tolerances.
• 50,000 Volt Coil and Dyna Module.
• Over 30 Years of HEI ExperienceInstall our DUI Distributor and add some serious firepower to your C3 Corvette. The DUI (Davis Unified Ignition) has everything you need for the ignition in one simple unit. No external coils or spark boxes are needed. Just one 12-volt hot wire hooked up to the DUI sends 50,000 volts of pure spark energy to the plugs for a cleaner, crisper, more powerful running engine.
• Part of the DUI's performance comes from the custom calibrated advance curve. A special weight and spring assembly is hand fitted and dialed-in using a Sun Distributor Machine for a precise timing curve that will match the specifications of your engine and vehicle.
• The super smooth advance provides instant throttle response and maximum power throughout the rpm range with no pre-detonation. Vacuum advance is provided for improved fuel economy and cleaner spark plugs. The DUI's high output spark comes from our 50,000-volt coil and Dyna-Module. The high voltage coil allows spark plug gaps to be opened up to a massive.055.
• The dwell in our Dyna-Module has been increased electronically to allow the coil to produce a longer duration spark. The combination of the larger gap and longer duration spark provides the most complete combustion of the fuel mixture possible for increased horsepower and torque.
• Additional benefits include quicker starting, smoother idle and better fuel economy. All DUI caps have the brass terminals for optimum conductivity and superior resistance to corrosion.
• Corvette Is A Registered Trademark Of The General Motors Corporation.

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