M84 Mil-Spec Twin Plug Ignition
M84 Mil-Spec Twin Plug Ignition
M84 Mil-Spec Twin Plug Ignition
M84 Mil-Spec Twin Plug Ignition
M84 Mil-Spec Twin Plug Ignition

M84 Mil-Spec Twin Plug Ignition

Regular price $8,500.00

Available now for special order. Ships in 7 business days!

ECU Not Included.

Rasant Products is proud to present our complete engine harnesses for your Porsche 911 build. It includes both EFI and coil-on-plug ignition. This system includes dual lambda sensors for monitoring air fuel on both banks. Compatible with M84 and M800 ECU models.

The Rasant Products Engine Management Kit is truly complete. No need to construct your own wiring harness, purchase additional engine components, or settle for fuel injection alone. Without ignition control you're missing out on precious horsepower!

What's included:

  • Coil-on-plug Ignition System
  • Bosch High Impedance Fuel Injectors
  • Bosch Spark Plugs
  • Complete Fuel Line and Hose End Kit
  • Fuel Pressure Regulator
  • Complete Engine Wiring Harness
  • Bussmann Fuse/Relay Center
  • Bussmann Fuse Center Bracket
  • Cam/Crank Sensors and Bracketry
  • GM 1 Bar Manifold Air Pressure (MAP) Sensor
  • GM Intake Air Temperature (IAT) Sensor
  • 150 PSI Fuel Pressure Sensor
  • Dual O2 Sensor Kit 
  • Miscellaneous Hardware

Option notes:

  • Early engines that don't have a 60-2 flywheel (pre-964) use the Rasant Products Exclusive Cam/Crank Pickup - includes sensor housing and crank pulley
  • Later engines with a 60-2 flywheel use a rear mounted cam and crank sensor

*Please note - Motec UTC port required for laptop connection, sold separately.

Installation instructions

Why choose us?


Rasant Products specializes in air cooled Porsche engine performance and reliability improvements. We're ready to help take your classic Porsche project to the next level.


We're there for you as you setup your new components. Just give us a ring or drop an email to get feedback on your project.


Our goal is "OEM+". We target the quality you expect from an OEM component for your vehicle. This holds true for both fit/finish and performance.