Quote:
Originally Posted by 2forme
Oh I didn't say you were wrong. lol
But this isn't a roots... it's a twin screw... so it holds it's own compression ratio according to that document.
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Still,
Centri wins on the heat output buddy.

Its still more efficient than Twin screw, like for like PSI, thermally
Lets look at my other point, about MPG
"the twin screw is compressing air even when it is not sending boost to the engine (i.e. under cruising or deceleration)."