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About 10 to 14 mpg

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Q: What is the gas mileage for a 1976 ford F250 with a 390?
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What is the Gas mileage for a f250 4x4 with a 390 in it?

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What is the curb weight of a 1973 and 1976 Ford F250 4x4 trucks?

I found somewhere that the 1973 Ford F250 Ranger XLT with a longbed and 390 V8 has an unloaded curb weight of 4,500 lbs.


Will a radiator from a 74 f250 390 auto fit a 1976 f250 390 4 speed 4?

It will serve the purpose and may fit perfectly or you may have to do a little modification.


Where is the PCV valve located on a 1975 ford F250 390?

in the valve cover left side and hooked to carb


What kind of spark plug is recommended for a 1974 ford F250 4X4 390 engine?

Ford uses Motorcraft Spark plugs on all there vehicles.


Will a 1977 ford F250 2wd standard trans 390 engine interchange to a 1983 F350 4x4 standard trans truck what trouble will that be?

No. ... You absolutely cannot do this swap due to different transmissions bell housing bolt patterns. The frame stanchions for the 390 engine mounts would have to be swapped in to the '83. The 390 was discontinued in 1976 in the F250's so the 1977 had to have been swapped once before. Be sure the 1977 F250 you have is the correct year if, in fact, you actually do have a 390. Person above is an idot. Swap motor mounts, and swap engine. if you have a c6 trans in the f350 you be just fine.


What is the ignition timing on a 1975 ford f250 with a 390 motor?

Good rule of thumb around 6 to 8 btdc


What would cause engine oil to be in Radiator of 1976 Ford 390?

broken engine gasket.


What is spark gap for an eighte cylinder 1972 F250 Ford pickup?

.035 inch ( for the 302 / 360 / 390 cubic inch V8 engines )


What is the Horsepower rating 1976 ford truck 390 engine?

It is a 410 horsepower engine but ford rated it at 315 hp for insurance reasons!


Will a c6 from a 1969 f250 390 fit a 1989 302 from a f150?

No the 390 is a big block the 302 is a small block.


What are the dwell specs for a 1972 ford F250 truck 390 v8?

The point dwell is 26 - 30 The point gap is .017 According to motorcraft.com ( one of Fords websites )