msd ignition

4/7 SWAP

We showed you how to build a small-block engine that could make over 500 hp and 500 lb-ft of torque on 87-octane gas. It was a motor that could be driven just about every day with a hydraulic-roller cam and a good carburetor, making acquisition and maintenance almost nonexistent. Like many things we do in the engine world, the results we enjoyed—while good—just weren’t satisfying anymore. We wanted more.

Firewall Mayhem

Crankshaft trigger mechanisms have been used in racing applications for a considerable length of time. In truth, they’ve actually been in service for decades. It’s a simple known fact that one of the best ways to improve engine performance is to ensure that the ignition timing is stable. That’s the whole purpose behind such a system, and that’s why racers regularly use them.



Until now, rodders have been severely limited by the battery-charging alternators they’ve had to select from. Rodders either utilized an OE or an OE-style alternator for their custom engine applications, or they selected one of the aftermarket units that were polished or chromed. Now, with the introduction of MSD’s Advanced Power System (APS) alternator, that’s all changed for the better.

Scroll to Top