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Old 02-15-2005, 07:35 PM
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rick458 rick458 is offline
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EGR valve operation

Where is a good place to find out about the operation of a GM EGR valve ?
relative openong rpms, when the exhaust valve opens etc...
BTW its would be a 77 305 2gv

77 Impala
74 260Z (a Work in SLOW Progress)
69 Big Block Chevelle (long gone)
Semper Fi My Brothers
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