Ill assume you ment 5.7's, carburated.<br /><br />Not a lot to go on but I would guess about <br />1(one) mile per gallon, or two dollars and fifty cents a mile + maintaince cost.
Yes, probably 5.7. I'm old and understand 350s more than 5.3 or 5.7.<br />Many thanks for the prompt reply.<br />I hope all is better and will soon be well in Gulfport<br />Salt Nick
