FiTech GMC S15 Jimmy Engine Parts

Our friends at FiTech created this handy guide to help with that critical throttle adjustment and IAC setting...

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

Speedway Motors announced today the introduction of a new IMCA Modified Spec Racing Engine as they kick off the 2025 race season along with discounts Jan. 27-Feb. 2 to help their customers get ready for race season.

Greg walks step by step through priming your engine.

Derek kicks off his 55 Chevy rebuild with a fresh small block.

The dyno at the Speedway Motors Racing Engine shop is always humming. We set up a camera in the cell to catch a few of the engines that have passed through the door recently.

To celebrate the upcoming 106th running of the Indianaplis 500, here's a look back at a few of the engines that have competed at the Brickyard over the years.

Tim talks about the new SA2015 helmets and what we have to offer.

Speedway Motors employee Jeff K. has hand his hands on a lot of projects through the years. Check out his how-to on the repaint of the steering wheel on his '46 Ford Sedan Delivery.

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.