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cottonme173 · 10-25-2016, 01:35 PM

Thank's for the input! When I first got the truck a few years ago I had a tune up done, but I was only getting a little over 6mpg!! I think I have a delivery issue though. That's why I am going through and replacing everything. Not sure what MPG I should expect with the 454, but that seemed low. I will find a rebuild kit for the Qjet and stick with that if that is the best thing for now.

10-25-2016, 01:35 PM	#3
cottonme173 Registered User Join Date: Nov 2013 Location: Sherwod, Or Posts: 77	Re: Quadrajet or Holly 650 Thank's for the input! When I first got the truck a few years ago I had a tune up done, but I was only getting a little over 6mpg!! I think I have a delivery issue though. That's why I am going through and replacing everything. Not sure what MPG I should expect with the 454, but that seemed low. I will find a rebuild kit for the Qjet and stick with that if that is the best thing for now.