in or out
which is better, internal or external wastegates? Pros, Cons, any real differance at all?
Diesel Bomber
Joined: Oct 2008
Posts: 1,474
Likes: 35
From: Pennsylvania
external because with an internal wastegate it causes a flutter in the exhaust around the turbine wheel. also an external gate will flow more than an internal. but internals are easier and cheaper to run.
