The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - low mileage original 350/4BBL.. rebuild or replace?

cdowns · 03-13-2009, 06:12 PM

i'd run a couple of tanks of gas thru the motor with a cleaner like seafoam first then do a complete tune up on it //change out the tranny and rear fluids with a quality synthetic//what rear gear does it have?overdrive or higher gears help alot with gas mileage

03-13-2009, 06:12 PM	#3
cdowns Senior Member Join Date: Jan 2003 Location: daytonabeach Posts: 22,956	Re: low mileage original 350/4BBL.. rebuild or replace? i'd run a couple of tanks of gas thru the motor with a cleaner like seafoam first then do a complete tune up on it //change out the tranny and rear fluids with a quality synthetic//what rear gear does it have?overdrive or higher gears help alot with gas mileage __________________ 71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF DONT BELIEVE EVERYTHING YOU THINK TAKE MY ADVISE;I DON'T USE IT ANYWAY