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454 Big Block MPG
78 GMC Shortbed, Sepside, 454, M465 4 Speed, 308 Rear Gear, Sniper EFI. I get 9 MPG. It doesn't matter highway, city, pulling a loaded car trailer all the same. With a carb I was getting 8 MPG.- JohnRM
- Post #20
- Forum: Carb Fuel Systems
