Ignition Ref/Sync Sensor and V-Rib Conversion Kit. Porsche 911 Carrera 3.2 1984-89  ❭  AMS9050053KIT.3

Adapt Motorsport Sync 2 ignition ref/sync sensor and V-rib conversion kit for Porsche 911 Carrera 3.2 models from 1984–89. It combines engine-position sensing with a multi-rib pulley drive for compatible 3.2 engine cases and consoles.

Fits

• Porsche 911 Carrera 3.2 1984–86
• Porsche 911 Carrera 3.2 G50 1987–89
  
  

Check fitment for your specific vehicle (model, year, engine) before ordering.

What This Product Does

The kit supplies a compatible engine control unit with crank speed, crank angle and engine-cycle reference signals. A Hall-effect sensor reads the crank pulley trigger, including its missing-tooth reference, while the distributor-location sensor identifies the engine cycle. Together, these signals allow the ECU to determine whether the engine is on its compression or exhaust stroke for sequential fuel and ignition control.

Functions

• Measures crankshaft speed and angular position
• Provides a missing-tooth reference from the 36-1 trigger disc
• Produces an engine-cycle signal across each 720-degree cycle
• Enables the ECU to identify the compression stroke
• Supports sequential injection and electronically managed ignition
• Converts the fan drive to a V-rib belt arrangement

Technical Details

• Sync 2 module with two ZF digital Hall-effect sensors
• V-rib crank pulley and trigger disc for parallel-end crankshafts
• V-rib fan pulley, eccentric idler assembly and matching belt
• Recommended sensor voltage: 8V; supported operating range: 5–12V
• Anodised machined-aluminium housing with bronze bush and sealed roller bearing
• Supplied with wiring, terminals and connectors for loom integration

Installation Requirements

The sensor module mounts in the original distributor position and uses the factory distributor gear transferred from the existing unit. Installation involves connecting the sensors to a compatible ECU, setting the crank-sensor air gap and configuring the reference position in the ECU software.

As the module takes the place of the ignition distributor, the engine must use coil-on-plug ignition or an individual coil-and-lead arrangement controlled by the ECU. Professional installation and engine-management configuration are recommended.

Why Replacement Matters

A sequential EFI conversion requires dependable crankshaft and cycle-position data so the ECU can schedule individual ignition and injection events. This combined Adapt Motorsport package provides both signals while adding the crank pulley, fan pulley, idler and V-rib belt components required for the compatible 3.2 installation.

FAQs

• Does the kit include both crank and cycle-reference sensors?
  Yes. The Sync 2 body contains two ZF Hall-effect sensors for crank and engine-cycle information.
• Can the original distributor continue to control the ignition?
  No. The module occupies the distributor mounting position, so ignition must be managed through a suitable ECU and individual coils.
• Is this V-rib version suitable for a 2.7 or 3.0 engine console?
  No. The manufacturer specifies that the V-rib arrangement requires a 3.2 engine casing and console.
• Are electrical connectors supplied?
  Yes. The package contains the wiring, connector housings and terminals needed for integration with the engine loom.