Quote:
Originally Posted by Piotrsko
Im with you there on the van. My dodge surfer van had the same issues except I ran the bed lengthwise and could haul a 4 x10. Took me many years and bunches of mods to get to 15 mpg. Aero drag was my primary problem. But always had to down shift for hills under 65 mph. 2 kids ended that problem, had to buy the F250 which used to get 25 mpg before they started altering fuel.
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Well at least I am at the point you finished at as my Chevy gets 13/14 MPG.
I will be putting a replacement motor with a Tune Port Injection system which is suppose to give 30% more Torque, HP and MPGs so that should give me 4.2 more MPGs getting me to 18 MPG on a good day, and with a special board added to the PCM giving me a lean burn cruse which took 85-90 Camaros from 25MPG to 30/34 MPG I should break though 20MPG and then add in a second OD.....who knows 25MPG???
Rich