The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - What kind of gas mileage do you get with your 67-72?

68Blu · 08-15-2020, 09:55 PM

Running a 350/355 crate backed by a 700R4, Holley Sniper EFI, and 3.73 gears. Currently getting about 12 mpg. Sound about right too you guys?

08-15-2020, 09:55 PM	#60
68Blu Registered User Join Date: Jun 2019 Location: California Central Coast Posts: 82	Re: What kind of gas mileage do you get with your 67-72? Running a 350/355 crate backed by a 700R4, Holley Sniper EFI, and 3.73 gears. Currently getting about 12 mpg. Sound about right too you guys?