Ford Focus Forum, Ford Focus ST Forum, Ford Focus RS Forum - View Single Post - internal wastegate vs. external wastegate.
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Old 03-03-2009, 09:53 AM   #8
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for 230-250 whp an internal wastegate setup will probably be cheaper and work fine.. there are people pushing over 350whp with an internal wastegate setup.

Focussport made 396whp on a 2.0 duratec pushing 26psi with an internal wastegate
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