4 bbl 350 - what kind of gas milage am i getting? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

97guns · 07-30-2006, 02:08 PM

ive had my c10 longbed for about a month now and i havn't filled the tank completley up but it sure feels like its getting under 10 mpg. its a 350 , 4bbl carb, th350, and EFI. just wondering if im right with my assumption and what you guys are getting on your setups?

**VetteVet** · 07-30-2006, 02:42 PM

Quote:

Originally Posted by 97guns

ive had my c10 longbed for about a month now and i havn't filled the tank completley up but it sure feels like its getting under 10 mpg. its a 350 , 4bbl carb, th350, and EFI. just wondering if im right with my assumption and what you guys are getting on your setups?

That's a rare bird if it's got a 4bbl carb and EFI. Unless EFI means something besides electronic fuel injection.

JameslovesJammie · 07-30-2006, 02:49 PM

HEI maybe? Not a carb and EFI

97guns · 07-30-2006, 03:05 PM

Quote:

Originally Posted by JameslovesJammie

HEI maybe? Not a carb and EFI

yep HEI - mpg?

**VetteVet** · 07-30-2006, 03:14 PM

Lots of things affect gas mileage, Driving style, rear end ratio, tire size, transmission,engine tune, etc. I'd say 8 to 12 mpg is in the ballpark with stock setup.

Longhorn Man · 07-30-2006, 04:12 PM

10 to 12 is the average of these trucks in general regardless of anything acording to the poll I did on here.

07-30-2006, 02:08 PM	#1
97guns Registered User Join Date: Jul 2006 Location: san jose Posts: 54	4 bbl 350 - what kind of gas milage am i getting? ive had my c10 longbed for about a month now and i havn't filled the tank completley up but it sure feels like its getting under 10 mpg. its a 350 , 4bbl carb, th350, and EFI. just wondering if im right with my assumption and what you guys are getting on your setups? __________________ '71 LWB 350/350 banana yellow '02 VW GTI turbo 14 sec. 1/4 mile

07-30-2006, 02:49 PM	#3
JameslovesJammie God Bless Mr. T Join Date: Apr 2004 Location: Minot, ND Posts: 348	Re: 4 bbl 350 - what kind of gas milage am i getting? HEI maybe? Not a carb and EFI __________________ Like a midget at a urinal...sometimes you must stay on your toes.

07-30-2006, 03:14 PM	#5
VetteVet Msgt USAF Ret Join Date: Jan 2005 Location: Kalamazoo, Michigan Posts: 8,718	Re: 4 bbl 350 - what kind of gas milage am i getting? Lots of things affect gas mileage, Driving style, rear end ratio, tire size, transmission,engine tune, etc. I'd say 8 to 12 mpg is in the ballpark with stock setup. __________________ VetteVet metallic green 67 stepside 74 corvette convertible 1965 Harley sportster 1995 Harley wide glide Growing old is hell, but it beats the alternative.

07-30-2006, 04:12 PM	#6
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,690	Re: 4 bbl 350 - what kind of gas milage am i getting? 10 to 12 is the average of these trucks in general regardless of anything acording to the poll I did on here.



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