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These kits were specifically designed to provide a "plug-&-play" cam position signal to Holley EFI systems, although they may be used with any EFI system which can read a digital, square-wave input cam signal. They are intended for use with Big Block Chevy engines with a +.400" raised cam height and (Jesel or similar) external, dry timing-belt, cam drive systems.
Holley EFI +.400" Raised Cam Sync Kit - 556-120
$399.95
Features:
- Fits Big Block Chevy Engines w/jesel and similar external, dry timing-belt, cam drive systems
- Designed to provide a plug-n-play cam position signal to Holley EFI systems
- Compatible with any EFI system which can read a digital, square-wave cam input signal
- Bracket assembly can be mounted in up to five locations to accommodate various cam-drive systems and front accessory drive configurations
Product Specifications:
- Product Details: For Big Block Chevrolet engines
- Bolt Hole Quantity: 2
- Color: Black
- Grade Type: Performance
- Mounting Bracket Included: Yes
- Mounting Hardware Included: Yes
- Mounting Type: Bolt On
- Part Type: Engine Camshaft Position Sensor
- Product Type: Hall Effect Cam Sync
- Wire Quantity: 3
Installation Notes:
A cam sync signal is required to run sequential fuel injection. This tells the ECU which cylinder is cylinder #1 (or the first cylinder in the firing order as entered in the software).