Dana 70, Engine Parts

Decode, ID, and upgrade your GM 12-bolt rear end. Learn axle specs, gear ratios, and best performance parts upgrades.

In this Tech Tip, John gets to answer a favorite question of ours, what engine should I get?

In this Tech Tip, John answers a customer question about what would be needed to swap some additional power in place of his anemic 233c.i. Ford.

Follow this restoration guide as Josh breathes new life back into his Pontiac engine.

Jarry and Ryan Givens are father and son, and this pair of Novas proves the apple doesn't fall far from the tree!

In this Tech Tip, John helps to sort out some fresh suspension for a customer’s ’70 Nova.

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.

This '70 Camaro is a race car with a license plate, delivering aggressive performance weekend after weekend. It also serves as a test mule for the Speedway Motors R&D team to try out new ways to go fast in a 50-year-old muscle car!

Here's another one of our customer's cars, and this Chevelle has got the look!

Dan's Chevelle started out as a Christmas present in 1993. It's been with him ever since, for better and for worse. Here's the story in Dan's words.