Club Spec Mustang articles, project cars, conversations, and more

Woot, GRM lands two podium finishes at SCCA Time Trials Nationals!

Two GRM project cars, our BMW 435i and Club Spec Mustang, secured podium finishes at the 2025 SCCA Time Trials Nationals.

Do better brakes make a difference? Here's what the data says.

One of the biggest weaknesses of our Club Spec Mustang has been the substandard braking performance.

The pads–likely from the discount rack at an auto parts store …

After fresh brakes and few thousand miles, a Mustang podium finish

Suspension, wheels, tires: Our Club Spec Mustang had everything it needed to hit the track–except for fresh brakes.

[How we built our Club Spec Mustang in …