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Old 04-26-2011, 09:52 PM   #19 (permalink)
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Quote:
Originally Posted by ConnClark View Post
In actuality your manifold vacuum is reduce quite a bit due to EGR.

Also any time you increase the air induced to the engine you increase fuel since mixture is maintained by the carb or injectors via the computer (assuming a gas engine of course). If you didn't your engine would run lean.

Regards
Conn
No egr at idle.

regards
Mech
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