Making Speed with a Custom Racing Torque Converter

If you're tired of your car feeling sluggish off the line, swapping in a racing torque converter might be the single best move you can make for your build. It is one of those components that people often overlook because it's tucked away inside the bellhousing, but it's essentially the "brain" that negotiates how your engine's power actually gets to the transmission. If you've ever felt like your engine is screaming but the car isn't going anywhere, or if you've installed a big cam and now the car dies at every stoplight, you're likely dealing with a converter issue. ...

May 7, 2026 · 7 min · Aimee First