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capri351w · 03-31-2003, 08:45 PM

most common cause for surging in a efi car is a vaccum leak or with a x cam it could be just too much cam and not enough of a vaccum signal granted these symptoms are generally found at idle but could spill over into off idle speeds if too sevre

03-31-2003, 08:45 PM	#3
capri351w Registered Member Join Date: Feb 2003 Location: Winder Ga Posts: 6	most common cause for surging in a efi car is a vaccum leak or with a x cam it could be just too much cam and not enough of a vaccum signal granted these symptoms are generally found at idle but could spill over into off idle speeds if too sevre