Dodge D100 Pickup 4L60E Frame

A real-world guide to 4L60 transmission specs, strength, and swap tips.

Follow along as we give our C10 truck project a much needed dose of suspension travel with a bolt-on C-notch kit.

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

Drag racing changed a lot in the 60's, and Dick Landy was right in the middle of it all. This 64 Dodge was the first factory built 426 Hemi car to win a sanctioned drag race. How cool is that?

In this Tech Tip, John offers up a couple solutions to a customer wanting the best electric option to fuel his project.

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.

Speedway product guru Jeff K. wants to introduce you to another of his projects, "Elmer". There's a long history with Jeff and this vehicle, best told by Jeff himself.

In this Tech Tip, John responds to a customer request for our recommendations on brake kits for his ’56 F100.