Built to Hold

Build guides, transmission tech, and install notes from the Gearstar shop floor. Every unit we ship is assembled by one builder, matched to your combo, and dyno-tested before it goes out the door. This is where we show the work: what holds, what grenades, and how to spec it right the first time.

Upgrading to a Heavy Duty Transmission

Upgrading to a Heavy Duty Transmission

Gearstar Performance 6 minute read

If you're a truck or SUV owner, you know that these vehicles are designed to handle tough tasks and challenging terrains. Whether you use your vehicle...

Common Torque Converter Lockup Problems

Common Torque Converter Lockup Problems

Gearstar Performance 5 minute read

The torque converter is a critical component of an automatic transmission, responsible for transmitting power from the engine to the transmission. It...

What Is a Transmission Service, and Is It Necessary?

What Is a Transmission Service, and Is It Necessary?

Gearstar Performance 6 minute read

When it comes to vehicle maintenance, certain aspects are often overlooked, and one such critical component is the transmission system. The transmission...

Manual vs Automatic Transmission: A Driver's Perspective

Manual vs Automatic Transmission: A Driver's Perspective

Gearstar Performance 6 minute read

When it comes to choosing a transmission for your vehicle, the debate between manual vs automatic transmission options has been ongoing for years. Both...

The Advantages of Using a Hydraulic Torque Converter in Your Vehicle

The Advantages of Using a Hydraulic Torque Converter in Your Vehicle

Gearstar Performance 5 minute read

The world of performance engines is one that is constantly evolving, with new technologies and innovations emerging regularly. One such development that...

Torque vs. Horsepower: Understanding Engine Performance

Torque vs. Horsepower: Understanding Engine Performance

Gearstar Performance 5 minute read

In the world of automotive engineering, two key metrics are used to describe an engine's performance: torque and horsepower. To the uninitiated, these...