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46woodie 12-10-2012 05:38 PM

dual carbs,aluminum heads for 46 flattie
 

OK experts,what's your opinion for putting on Offy heads and dual intake for dress.Not trying to build for Hi-Perf just nice running good looking flathead in a 46 Ford.Will I spend most of my time adjusting carbs vs driving?? Aluminum heads of stock compression ratio present any problems? Stock Ford carbs run fine? Thanks!!

Barlea 12-10-2012 05:54 PM

Re: dual carbs,aluminum heads for 46 flattie
 

I'm no expert, but if you were to use a triple carb manifold and run only on the center carb it will look and run even better. Dual carbs is the reason the four-barrel needed to be invented. ..B.

Vic Piano 12-10-2012 06:02 PM

Re: dual carbs,aluminum heads for 46 flattie
 

Quote:

Originally Posted by 46woodie (Post 550438)
OK experts,what's your opinion for putting on Offy heads and dual intake for dress.Not trying to build for Hi-Perf just nice running good looking flathead in a 46 Ford.Will I spend most of my time adjusting carbs vs driving?? Aluminum heads of stock compression ratio present any problems? Stock Ford carbs run fine? Thanks!!

I'm running that same basic set up on our '47 Convertible; it's been that way for almost 15 years with Offy deuce intake with two Holly 94's and Offy heads.:D If you synchronize the carbs, you should have no problems. I’m also running an electronic ignition on the ’47.

Walt Dupont--Me. 12-10-2012 08:07 PM

Re: dual carbs,aluminum heads for 46 flattie
 

The best thing you can do is a set of high compression heads and dual carbs setup right. It will look cool and have more poop. Walt

Ol' Ron 12-10-2012 08:25 PM

Re: dual carbs,aluminum heads for 46 flattie
 

Now is the time to buy jWL's book. He spent allot of time and money ansering just that question.

wga 12-10-2012 09:45 PM

Re: dual carbs,aluminum heads for 46 flattie
 

For an alternate to the dual carb - the Navarro 4V intake + WCFB carb. No need to
synch.

Henry/Kokomo 12-10-2012 10:10 PM

Re: dual carbs,aluminum heads for 46 flattie
 

Gotta agree with Ol' Ron. His book and JWL's book are required reading if you're going to make engine modifications. Even if nothing you read changes your mind, I think you'll be amazed at what actually works, why it works and what you get for the money you invest. That said, what you describe makes a good looking engine.

Rand 12-10-2012 10:15 PM

Re: dual carbs,aluminum heads for 46 flattie
 

Where do you get the said "books"?
Randy

El Rat 12-11-2012 11:23 AM

Re: dual carbs,aluminum heads for 46 flattie
 

Sharp heads work well for me. In addition I use a two carb manifold. I like the look and I keep my generator (not alternator) in the standard location. As far as
synchronization I put on my trusty stock manifold and run each carb seperately. Then re-install the two carb manifold.

dick lyons 12-11-2012 02:36 PM

Re: dual carbs,aluminum heads for 46 flattie
 

to EL RAT: what???

ken ct 12-11-2012 03:18 PM

Re: dual carbs,aluminum heads for 46 flattie
 

Contact Charlie,ny on here hes the guru on multiple setups. ken ct.

phartman 12-11-2012 06:55 PM

Re: dual carbs,aluminum heads for 46 flattie
 

Quote:

Originally Posted by Rand (Post 550597)
Where do you get the said "books"?
Randy

Yup, where can we order these books?

Fe26 12-11-2012 08:32 PM

Re: dual carbs,aluminum heads for 46 flattie
 

You're two thirds of the way to the traditional Hop Up routine: Finned Heads, Dual Carb's and Extracted exhaust. This was the accepted way back in the day to get a few extra horses out of a stock Flattie. An additional bonus will be, if you set your dual carbs and ignition up just right you will gain an extra five percent in fuel efficiency.

JWL 12-11-2012 08:47 PM

Re: dual carbs,aluminum heads for 46 flattie
 

Info for my book can be seen here:

http://www.flatheadv8.org/jwl.htm

Thanks for your interest.

46woodie 12-11-2012 09:07 PM

Re: dual carbs,aluminum heads for 46 flattie
 

thanks guys ,you have all been very helpful.Book might be a great Christmas present to myself,what do ya think!

Bassman/NZ 12-12-2012 01:46 AM

Re: dual carbs,aluminum heads for 46 flattie
 

Essential reading!


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