Building a boost controller is a “slippery slope” sort of mod. Once you complete this you’re just going to want/need to modify something else in the system. A turbo-charger improves the performance of ...

I seem to have seen articles on these in US hot-rod magazines, basically they enable you to adjust wastegate (or blow off valve) to regulate the level of boost; useful for competition purposes, I ...

There's more than one way to control boost on a turbocharged car. Some methods are more expensive than the turbo they're designed to control, others cost less than the burrito I had for lunch. There ...

Update 10/15/18 2:34 PM: This Supra just sold for $70,500. Below is our original post from 10/8/18, when the car was first listed for sale. Finding a good MkIV Toyota Supra can be a challenge, ...

Boost controllers carry with them the promise of instant gratification. Twist a knob or scroll a cursor and you'll make more boost and more power. As in most things in life, moderation is key. When ...