Quote:
Originally posted by JimKshortstep4x4
68 Suburban,
That is great mileage for a Burb. I can see that you are doing fundamental things to get the mileage up there and I am glad to see it working out.
My son is hoping that is Burb will get 16 mpg, (72 with 350/350 and 4x4.
Jim
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The turbo 350 should get better mpg than a turbo 400. I don't know what you will lose with the 4x4. Rear end plays a big part.