The first step in replacing ignition coils is determining the type., Depositphotos Here’s How To Diagnose and Test An Ignition Coil Let’s do this!

Generally, we like to keep a spare coil, ignition module or points set, and some basic ignition tools (feeler gauge, test light, volt/ohm meter, etc.) in our trunk's tool kit as spare parts for ...

The engine for our test is the perfect candidate because it should be capable of big power and able to stress any ignition. The Chevy 350 has a 4.040-inch bore and 3.480 stroke.

Follow along as we install this new MSD Digital-6 ignition control module on our off road truck! See all the details and every thing that comes with this MSD unit in this months issue of Off-Road ...

Here’s the ignition module in my hand, and the heat sink. Note that this unit apparently had heat sink compound applied at the factory (unless someone did the maintenance, which I highly doubt).I’ve ...