Vacuum and Timing on a Streetported engine

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May 5, 2002 | 08:34 PM

dave007

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From: North Augusta, SC

Vacuum and Timing on a Streetported engine

How much vacuum is a turbo streetported engine supposed to have at idle?
What should the timing be set at?

May 6, 2002 | 12:50 AM

RETed

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From: n

Anywhere from 18" to 14"...
Timing should be set to stock specs, especially if you're still running stock ECU.

-Ted

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