We put a Chevy small-block to the test on the dyno to see if a distributor really can make power in street stock racing classes, as well as if thinner synthetic oil can make more power as well ...

We test a new Mopar distributor and to see if we gain more power. Click here for more details or check out the December 2012 issue of Mopar Muscle Magazine.

Ignition-Control Module Test Testing the ignition control module is a little trickier. When the module is exposed to a specific heat range—which can vary—it tends to fail.

Read the tech article on recurving your distributor in your classic Corvette for more power by Corvette Fever Magazine.