The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Best way to get better gas mileage out of my 454 1961 K20

**Clyde65** · 08-12-2017, 06:07 PM

A big block, 4x4 and a 3/4 ton and you want what kind of mileage from it?

I say if you get 10 now, you should be ecstatic!

08-12-2017, 06:07 PM	#10
Clyde65 1965 Chevy C10, 2005 4.8L/4l60 Join Date: Aug 2004 Location: DFW Texas Posts: 8,549	Re: Best way to get better gas mileage out of my 454 1961 K20 A big block, 4x4 and a 3/4 ton and you want what kind of mileage from it? I say if you get 10 now, you should be ecstatic! __________________ Clyde65 Rebuild of Clyde http://67-72chevytrucks.com/vboard/s...84#post8338184 69 Aristocrat Lo Liner build http://67-72chevytrucks.com/vboard/s...84#post7561684 *support our troops!*