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Small block intake question #675651
04/20/10 01:37 PM
04/20/10 01:37 PM
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yarnell,az
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I am looking for a comparison/test results on small block mopar single plane intakes. Building a 318(or close to) for my front engine dragster. Installing a 750 dominator and need help deciding on the intake. Will only be turning 7500 or less RPM.
Anyone know of articles or comparison charts that I could look up?

Re: Small block intake question [Re: mopacltd] #675652
04/20/10 03:52 PM
04/20/10 03:52 PM
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Florida
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This is the only small block intake test that I know is available on the net. There are other intakes not tested that would work also. (i.e.: M-1 single plane, Stealth, Offy Port-O-Sonic, etc.) Considering the light weight and rpm's, a single plane may work well despite the little 318. But some of the bigger dual planes may not disappoint either. But I always figure that it's safer to lean on the conservative side. Gearing, converter and cam duration will have an affect on the options.

I assume you'll be using 340/360 heads for the port size?
7,500?

Mopar Muscle Magazine small block intake test.

Re: Small block intake question [Re: mopacltd] #675653
04/20/10 05:06 PM
04/20/10 05:06 PM
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Romeo MI
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Some will also make a difference at what RPM you plan
on launching at... if its a low RPM a big single plane
might hurt... JMO

Re: Small block intake question [Re: MR_P_BODY] #675654
04/20/10 07:31 PM
04/20/10 07:31 PM
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yarnell,az
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Launch will be in the 5,000 to 5,500 range. I am looking into the P4532597 M1 manifold, but I have found an early stack injection set up to research.

Re: Small block intake question [Re: mopacltd] #675655
04/20/10 07:46 PM
04/20/10 07:46 PM
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Phoenix, Arizona
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Quote:

I am looking for a comparison/test results on small block mopar single plane intakes. Building a 318(or close to) for my front engine dragster. Installing a 750 dominator and need help deciding on the intake. Will only be turning 7500 or less RPM.
Anyone know of articles or comparison charts that I could look up?




I didn't know they made dominators that small, Chucko!

Maybe you can find an old holley strip dominator intake somewhere? I've got one on my 340. Something like this:

http://www.racingjunk.com/category/98/In...NTAKE-RARE.html


Marvin Herbold 1973 Plymouth Duster 340 Drag Car Blog - http://www.HerboldRacing.com Videos - http://www.YouTube.com/mherbold Pictures - http://gallery.herbold-family.com/main.php?g2_itemId=10331
Re: Small block intake question [Re: HerboldRacing] #675656
04/20/10 07:51 PM
04/20/10 07:51 PM
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Upland, California
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Quote:

Quote:



I didn't know they made dominators that small, Chucko!





heres a used one
http://oklahomacity.craigslist.org/pts/1680661755.html

Re: Small block intake question [Re: Spode] #675657
04/20/10 09:14 PM
04/20/10 09:14 PM
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Weddington, N.C.
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WIZE

World's Quickest Diahatsu Rocky (??) 414" Stroker Small block Mopar Powered. 10.84 @ 123...and gettin' quicker!

https://www.youtube.com/watch?v=-mWzLma3YGI

In Car:

https://www.youtube.com/watch?v=PjXcf95e6v0
Re: Small block intake question [Re: Streetwize] #675658
04/20/10 09:16 PM
04/20/10 09:16 PM
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yarnell,az
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I bought a MACH Developement alcohol 750 dominator last month.

Re: Small block intake question [Re: mopacltd] #675659
04/20/10 09:40 PM
04/20/10 09:40 PM
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Bakersfield, CA
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Hey Chucko!!!

I've got a Port O Sonic that I just took off my 416 stroker. Thought I would bolt on a Super Victor to pickup a little but gained absolutely nothing. Port O Sonic was probably one of the best if not THE best small block manifold ever.

Bout to put it on Racing Junk if anyone's interested.


Mark & Nancy Kirby 1971 Plymouth Duster The Grape Ape 10.20 @129mph 1.32 60'
Re: Small block intake question [Re: MarkKirby] #675660
04/20/10 11:20 PM
04/20/10 11:20 PM
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yarnell,az
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Mark, that has a 4150 flange, doesn't it?

Re: Small block intake question [Re: MarkKirby] #675661
04/20/10 11:28 PM
04/20/10 11:28 PM
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Left Coast
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Quote:

Hey Chucko!!!

I've got a Port O Sonic that I just took off my 416 stroker. Thought I would bolt on a Super Victor to pickup a little but gained absolutely nothing. Port O Sonic was probably one of the best if not THE best small block manifold ever.

Bout to put it on Racing Junk if anyone's interested.




I would buy Mark's Port-o-sonic if I were doing this deal.
Hey Mark-on a personal note,
I see you at Bako at all of the WCHRA races. Your driving and your car are very impressive. For all of you Moparters who don't know this guy is around at the end of every race I attend. Good job!

Re: Small block intake question [Re: MarkKirby] #675662
04/22/10 05:46 PM
04/22/10 05:46 PM
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yarnell,az
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Hey, Mark. How much you wanting for your Port-o-Sonic?

Re: Small block intake question [Re: mopacltd] #675663
04/22/10 06:56 PM
04/22/10 06:56 PM
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Phoenix, Arizona
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318 Port-O-Sonic are $353 new from Summit...

http://www.summitracing.com/parts/OFY-6145/

They are square bore tho - not sure if they can take a dominator...


Marvin Herbold 1973 Plymouth Duster 340 Drag Car Blog - http://www.HerboldRacing.com Videos - http://www.YouTube.com/mherbold Pictures - http://gallery.herbold-family.com/main.php?g2_itemId=10331
Re: Small block intake question [Re: HerboldRacing] #675664
04/22/10 07:53 PM
04/22/10 07:53 PM
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yarnell,az
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I'm looking at a stack injection for a small block right now.







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