The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Going to replace Edlebrock 650 with 500, what can I expect?

ubtripn · 12-11-2012, 10:01 PM

It's unknown but I would guess yes but now I am reading that the 600 is calibrated for better gas mileage.

12-11-2012, 10:01 PM	#3
ubtripn Registered User Join Date: Apr 2010 Location: Boise, ID Posts: 1,280	Re: Going to replace Edlebrock 650 with 500, what can I expect? It's unknown but I would guess yes but now I am reading that the 600 is calibrated for better gas mileage.