The Holley EFI Dual Sync Pontiac Distributor features an improved shutter wheel, high-quality dual Hall Effect sensors, and an MSD-style cap and rotor. Built primarily for sequentially injected installations, it can also serve as a crank trigger for TBI systems and works with any EFI system that supports Hall Effect crank and cam sensor inputs.
Specifications:
- Product Type: Dual Sync Distributor
- Distributor Type: EFI Dual Sync
- Sensor Type: Hall Effect
- Housing Material: Billet Aluminum
- Finish: Black
- Includes: Crank and cam sensors for sequential EFI operation, hardened steel distributor gear, MSD-shaft-diameter compatible for bronze gear sourcing
- Category: Ignition — Distributor and Magneto
- Part Number: 565-207
When used with Sniper EFI, Ignition Adapter 558-493 is required.
FAQ
What vehicles is the 565-207 distributor designed for?
It's built for Pontiac engine applications and uses Holley EFI's Dual Sync design for accurate sequential injection timing.
Can this distributor be used as a simple crank trigger?
Yes, while designed primarily for sequential EFI installations, it can also be used as a crank trigger for TBI systems.
Do I need any additional parts to run this with Sniper EFI?
Yes, Ignition Adapter 558-493 is required when using this distributor with a Sniper EFI system.
What type of sensor does the distributor use?
It uses dual Hall Effect sensors for both crank and cam signal input, offering precise, noise-resistant timing.

