Originally Posted by cudaman1969
Originally Posted by moparmarks
I had a 79 B200 shorty van with a 318/833OD and 3.55 gears and it got 25mpg hwy all day long here in Colorado.
Also a 91 B300 with 360/518 and 3.55 and it got 21mpg.

Would love to know how that happens, my 02 gets 14.5 on a good day. I bought a 92 250 extended people van for the 360 518 to put in my LilRed but I might just stick the whole package in the 88 long bed 318 904 if I can get that kind of millage.


Those 20 something mpg numbers were all rolling down hill in Colorado. No word on the uphill mileage. smile