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10-09-2002, 11:47 AM
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#4 |
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Registered Member
Join Date: Oct 1998
Location: Rogers, MN
Posts: 2,089
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The EGR valve is only opened during part throttle. It is closed at WOT which is when you are trying to obtain peak performance. The computer disables all emission controls and the AC when you punch it so there really isn't a need to disable them. The restriction caused by the catalytic converters is the only exception that I can think of.
The EGR will also reduce combustion chamber temps which in turn will reduce pinging.
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351W 89 Mustang GT Convertible |
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