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Old 11-09-2007, 06:35 AM   #20
special-K
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Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,851
Re: Normal MPG from 400 SBC

My Highlander gots 10 or a bit better.It`s got a 400,4spd,4.10s,35" tires and I let the torque drive the truck.The only time the revs get up there is hiway driving.But,at 65 it`s just rolling down the road effortlessly,even though the revs are at around 3,500 or so.
This truck gets noticably better milage than my Sierra with 350,TH350,and 33" tires.
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Tim

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