Honestly...how good was the 318...mpg / durability / hp

My 350 Cutlass ran and towed pretty good with a few updates and going from 2:73 gears to 3:73 gears. But my buddy that I street raced with tow with a 326 Pontiac 4 speed that would kick my cutlass’s butt. My cousins 330 Oldmobile with a powerglide would to. So many good engines back then.

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