turbo brake vs PAC brake
is the turbo brake the same as a PAC brake or an engine brake or Jake brake??? THX
Forum Discussion
There are two types of exhaust brakes. One is a butterfly valve after the turbo that closes to create back pressure on the engine... much like the butterfly in the intake of a gas engine, just at the other end. Around 2006-7 variable vane turbos were able to create back pressure... not sure as much as a butterfly valve/Pac brake.
