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 ...

チューニングにちょっと興味がある人なら「EVC」というパーツの存在は知っているかも知れない。「EVC」とは“Electronic Valve Controller”の略で、ターボのブーストコントロールを電子的に行う装置のことだ。 しかしチューニングついて知らない人だとちょっと ...

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 ...

It's interesting to note that while turbocharging an engine seems to be the latest and greatest method of forced induction, the concept is actually quite old, having been in practice for nearly 100 ...

How do they work? What are the differences between them? Which is better and why? Because we’ve been asked these questions only a gazillion times, we figured we might as well put this down in writing.