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Scion tC 1G Forced Induction Turbo and supercharger applications...

what's everyone getting for vacuum readings?

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Old 01-19-2008, 10:41 PM
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Default what's everyone getting for vacuum readings?

Just did some custom work with a vacuum block and new vac/boost gauge. Was woundering what these engines produce for vacuum?
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Old 01-19-2008, 10:47 PM
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at Idle like 20 or so...
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Old 01-19-2008, 11:20 PM
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^agreed. 20ish or less with throttle (-20 to 0, then + up to your set boost), more vac with the clutch in a deaccelerating (around -22 to -25).
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Old 01-20-2008, 01:35 AM
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Thanks guys...My gauge is pegged at 20 when at idle so I guess I'm in the clear.
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