There is only one way to find out for sure. Many Street Stock racing classes limit the ignition to stock-style replacement parts. For most Chevrolet and Ford engines, this means an HEI distributor is ...

Back in the day, point-triggered ignition system tune-ups were routine and happened roughly every 12,000 miles, along with a set of spark plugs and an ignition timing adjustment. These days, we’re so ...

"Jacobs Ignitions produce more dyno power, torque and street mpg than we ever tested before. " In all my years of dyno testing engines, it's not often I'm surprised by a product that noticeably ...