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TopFuel1966 · 02-22-2012, 12:32 PM

5.3/4L60E in a '66 C-10 w/3.50 gear and 28" tire. I just drove it on a 250 mile trip across the desert at 65 MPH with a little tailwind and got 21 MPG.

02-22-2012, 12:32 PM	#6
TopFuel1966 Registered User Join Date: Jul 2009 Location: Menifee, CA Posts: 471	Re: How many MPG is your LSX getting?? 5.3/4L60E in a '66 C-10 w/3.50 gear and 28" tire. I just drove it on a 250 mile trip across the desert at 65 MPH with a little tailwind and got 21 MPG.