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conversion van gasmilage

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Old May 15, 2010 | 11:26 PM
  #1  
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Kendrick
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Mountain Pass
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conversion van gasmilage

I have a 90 mark3 302 or 351 v8(havent had time to check on it yet) and was wondering if there was any thing to do for imporving mpg. i dont need much preformance wise out of it but need a longer range instead. every thing is stock
 
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Old May 16, 2010 | 05:03 PM
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gearloose1
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Sell it for a minivan.
 
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Old May 17, 2010 | 05:07 AM
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rebocardo
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From: Atlanta GA
Just make sure it is running correctly and change the fuel filter. Some people replace all the fluids with syn. lubes, but, 13 mpg is about what to expect.
 
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Old May 19, 2010 | 11:38 PM
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jeffnick
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From: Spartanburg, SC
I've got an '05 V10. I get 12 mpg at 70mph and 17 at 55, 12+ towing @ 55. All you need to do is slow down to jack up the mpg.
 
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Old May 20, 2010 | 07:05 PM
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fiittllc
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From: West virginia
There are several ways you can get better millage. I have a 1992 e150 with a stock 302 and with new filters and fluids i average about 15mpg. I have been able to get that up to a max of 27mpg but it has cost me around $500 to do so. What i did was purchase a used oxygen consentrator and hooked it up to an inverter in the back of the van. I then ran lines up to the air intake after the air filter. I have it set up so i can change the amount of o2 that is pumped at any given time. for city driving i run it at 2.5 Liters per min and for highway speeds i run it at 8 lpm. I drive about 3000 miles a month and with the savings in gas this setup has paid for itself within a few months
 
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