carb question

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drytoast
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carb question

Post by drytoast »

I have a question about carb swap. I was told by a guy that you can put on a 4 to 2 barrel spacer and flip it to put a 4 barrel carb on a 2 barrel intake. He said you'll get better performance with the 4 barrel and better gas milage because you won't have the pedal to the metal all the time. Has anybody ever heard of this? I have a stock 1972 f100 302 auto. with 55,000 original miles. I was thinking of an edelbroke 600 cfm w/ electric choke because I've heard too many horror stories about the quality of Holley carbs recently. 8) :fr:
Life is hard; its harder if your STUPID. John Wayne

1972 Ford F-100 Explorer 302 C4 automatic
2005 Chrysler T&C Limited
1996 Honda Accord LX 238,000 miles and counting
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My427stang
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Re: carb question

Post by My427stang »

We did it as kids in the old days, you get the BAAAAWAAAAA of a 4 barrel, but as Dragon said, you are cramming it all into the small area and it wont flow any more than it would have.

Easier to get a 4 barrel intake and actually make some power
71 F-100 SB 4x4, 461 FE, Edelbrock Pro-flo 4, 4 speed, 4 inch softride lift, all poly bushings, integral PS, most mods installed since the 80's
70 Mustang Sportsroof 489 FE, EFI, TKO-600 5 speed, 4.11s
Engine building by-appointment only--30+ years, specializing in strong street pump gas FEs
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FORD428CJ
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Re: carb question

Post by FORD428CJ »

I agree with that. Get a 4V intake and be done........Now lets go try it out LOL 8)
Wes Adams FORD428CJ
Built Ford Tuff With Good Ford Stuff
79 F-250 X-Cab 4x4 6.9 Turbo Diesel
64 Falcon X-Ram 428
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