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Dieselman · 12-03-2011, 06:25 PM

I don't see how the heavy load diesels get worse MPG after an EGR delete as the EGR valve will be closed anyway due to the load.
Is your delete option just a resisitor mod to drop the MAF reading when the valve should be in operation?

12-03-2011, 06:25 PM	#68 (permalink)
Dieselman EcoModding Lurker Join Date: Jan 2009 Location: Uk Posts: 17 Thanks: 1 Thanked 1 Time in 1 Post	I don't see how the heavy load diesels get worse MPG after an EGR delete as the EGR valve will be closed anyway due to the load. Is your delete option just a resisitor mod to drop the MAF reading when the valve should be in operation?