If you’ve been involved in hot rodding for any length of time, you’ll know these infamous letters: MSD. They stand for Multiple Spark Discharge, a patented design by MSD Ignition that fires your spark ...

Worn ignition component gremlins are mysterious little buggers. Ignition misfires can be confused with fuel mixture or delivery problems. Even ambient humidity can affect the ignition system—making a ...

Found a great chart floating around the web from MSD Ignition on common firing orders for some of the most common Ford, Chevy and Hemi engines around.

The Rush a power adder can add to your internal combustion engine can be a fulfilling and fun experience. The surge of supercharged horsepower or the instant torque of a nitrous hit is sure to put a ...

When you’re trying to learn about older cars, you might as well be signing up for the debate club. Every question, especially when it comes to breaker points, electronic, and multiple spark discharge ...

'The new darling of the engine-swap set is the GM Gen III family of small-blocks that includes everything from the lowly 5.3L truck engine to the LQ9 6.0L all the way up to the swarthy Corvette LS7 ...

Housed inside MSD’s Digital Shift Light is a tiny digital controller that provides the end user the ability to program the RPM activation point through an easy to view LED display on the side of the ...

When General Motors introduced the High Energy Ignition (HEI) distributor in the mid-1970s, it was revolutionary. So much so that it still has a strong following among today's hot rodders. Like other ...