Fixing and Modding Your Throttle Body RX7

If you've ever felt that annoying hesitation when you hit the gas, your throttle body rx7 setup might be the culprit. It's one of those parts that most people ignore until the car starts acting like it has a mind of its own. Whether you're driving an older FB, a classic FC, or the iconic FD, the throttle body is basically the gatekeeper for how much air gets into those rotors. If it's gunked up or out of adjustment, your smooth-revving rotary is going to feel more like a lawnmower with a bad attitude. ...

May 20, 2026 · 6 min · Desgagne Sigmun