MSD

To some, putting a carburetor on a GM Gen III V-8 is a step back in progress, but to many enthusiasts that do not want to run high pressure fuel lines and miles of wiring, this is a giant step in the right direction! GM Performance Parts and Edelbrock now offer cast aluminum intake manifolds that allow the installation of a carburetor on these advanced small blocks. But, without the EFIs ECU, they needed a controller to fire the ignition and MSD stepped up to the plate. This compact ignition controller features matching factory connectors for a direct installation. Only a handful of connections are required: the coils, crank sensor, MAP sensor and the cam sensor. This Controller also allows you to map a timing advance curve with MSDs easy-to-use Pro-Data+ software. Other features that you can set include a two step rev limiter, a vacuum advance curve for cruising economy and even a step retard in case you want to add a little nitrous to the mix.