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Old 10-11-2005, 05:49 PM   #1
Hpnotiq86
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Suped up '76 F100 gas mileage question...

Hey guys, just a quick question....

I'm getting a 1976 Ford F100 Custom with a 360 big block, bored .30 over, with a big cam.

I was just wondering how MPG I can expect to get out of it. I'm guessing it will be maybe 7 or 8 mpg.

Does that sound pretty accurate to you guys? More or less?


Thanks.
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Old 10-13-2005, 02:29 PM   #2
badasstour
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Re: Suped up '76 F100 gas mileage question...

do you mean a 460
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Old 10-13-2005, 03:35 PM   #3
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If you changed form a six cylinder, and didn't change the rear end, the ratio is likely wrong.
the other thing is to check your exhaust system.
I had a 76 302 in an f100 and got 9mpg. Canged to dual exhaust, put on hi rise and 600 cfm carb and got 19mpg.
put a 360 into a 73 and could only get 10mpg with it driving at 60mph, but if I drove at 50, i got 17 go figure
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Old 10-13-2005, 06:54 PM   #4
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Thanks bumhum, that's pretty good news actually.

badasstour....i'm pretty sure its a 360.
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