Tips for fitting manual boost controller the right way

If you're looking for a cheap way to squeeze more power out of your turbocharged engine, fitting manual boost controller is one of the best weekend projects you can take on. It's a classic modification that's been around since people first started messing with turbos, and for good reason—it works. You don't need a degree in mechanical engineering or a massive shop full of tools to get this done, but you do need a bit of patience and a basic understanding of how your car's wastegate behaves. ...

February 25, 2026 · 6 min · Ivo Trabado