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Which alum. intakes have 318 ports #964964
04/03/11 01:44 AM
04/03/11 01:44 AM
Joined: Sep 2003
Posts: 763
Nashport, OH
C
chargers777 Offline OP
super stock
chargers777  Offline OP
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Joined: Sep 2003
Posts: 763
Nashport, OH
Looking for an intake for my 318 and would like to get one with the 318 size ports.

Re: Which alum. intakes have 318 ports [Re: chargers777] #964965
04/03/11 01:47 AM
04/03/11 01:47 AM
Joined: Jan 2004
Posts: 27,347
Today? Who Knows?
1_WILD_RT Offline
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1_WILD_RT  Offline
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LD4B Old school, great intake

Just found this one, no idea if it's really nice or not..

http://motors.shop.ebay.com/__?_from=R40&_trksid=p3872.m39.l1313&_nkw=LD4B&_sacat=

Last edited by 1_WILD_RT; 04/03/11 01:49 AM.

"The Armies of our ancestors were lucky, in that they were not trailed by a second army of pencil pushers."
Re: Which alum. intakes have 318 ports [Re: chargers777] #964966
04/03/11 01:51 AM
04/03/11 01:51 AM
Joined: May 2008
Posts: 5,399
Aurora, Colorado
451Mopar Offline
master
451Mopar  Offline
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Posts: 5,399
Aurora, Colorado
The Edelbrock Performer has 318 sized ports.
Back in the 80's I had an edelbrock streetmaster 318 single plane intake that worked pretty decent.

Re: Which alum. intakes have 318 ports [Re: 451Mopar] #964967
04/03/11 01:57 AM
04/03/11 01:57 AM
Joined: Nov 2003
Posts: 36,040
Lincoln Nebraska
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RapidRobert Offline
Circle Track
RapidRobert  Offline
Circle Track
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Joined: Nov 2003
Posts: 36,040
Lincoln Nebraska
street dominator


live every 24 hour block of time like it's your last day on earth
Re: Which alum. intakes have 318 ports [Re: RapidRobert] #964968
04/03/11 01:58 AM
04/03/11 01:58 AM
Joined: Jan 2009
Posts: 172
Champaign IL
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LXguy Offline
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Champaign IL
Weiand Stealth is almost exact copy of LD4B.

Has 318 sized ports.


1971 Dodge Dart Swinger 5.9 Magnum, built 904 ET 11.70 / 113 mph Want to swap a Magnum into your Mopar? www.magnumswap.com
Re: Which alum. intakes have 318 ports [Re: 451Mopar] #964969
04/03/11 02:07 AM
04/03/11 02:07 AM
Joined: Aug 2004
Posts: 3,310
Walnut Creek, CA
blown340 Offline
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Posts: 3,310
Walnut Creek, CA
I thought it was only the edelbrock SP318 performer that had the smaller ports?


70 challenger convertible. 340/5 speed. blown, intercooled, efi, blah blah blah 71 valiant scamp 318/A833OD/AC/PS 00 dakota RC 4.7L 5 spd autoX'r. SRT10/T56 swap in process 73 W200 Power wagon, PTO winch, 4 spd
Re: Which alum. intakes have 318 ports [Re: blown340] #964970
04/03/11 02:13 AM
04/03/11 02:13 AM
Joined: Feb 2007
Posts: 1,025
Las Vegas, NV
dodgeboy11 Offline
super stock
dodgeboy11  Offline
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Posts: 1,025
Las Vegas, NV
Buy some head gaskets, pull the heads off, disassemble and gasket match to 360 sized port. Blend in an inch or so and make sure you don't go nuts on the pushrod side.
Then your choice of intakes will increase dramatically.

Re: Which alum. intakes have 318 ports [Re: blown340] #964971
04/03/11 02:13 AM
04/03/11 02:13 AM
Joined: Jan 2004
Posts: 27,347
Today? Who Knows?
1_WILD_RT Offline
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1_WILD_RT  Offline
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Quote:

I thought it was only the edelbrock SP318 performer that had the smaller ports?




Thats what I'm thinking too, otherwise I would mention it.. I know the Performer I ran had 340-360 ports...


"The Armies of our ancestors were lucky, in that they were not trailed by a second army of pencil pushers."
Re: Which alum. intakes have 318 ports [Re: chargers777] #964972
04/03/11 03:08 AM
04/03/11 03:08 AM
Joined: Jul 2008
Posts: 30,424
Florida STAYcation
dOc ! Offline
The village idiot's idiot
dOc !  Offline
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Posts: 30,424
Florida STAYcation
You want little itty-bity ports .. for good low-speed throttle response and BESTest fuel econ ? ... get a SP2P ..

Re: Which alum. intakes have 318 ports [Re: 1_WILD_RT] #964973
04/03/11 03:23 AM
04/03/11 03:23 AM
Joined: Dec 2009
Posts: 580
PA
Moparzrule Offline
mopar
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Posts: 580
PA
Found this on "another" site:
Port size:
Stealth 1.95 x 1.00
Performer 318/360 1.95 x .96
Victor 340 2.04 x 1.03
Performer RPM 2.17 x 1.00
RPM Air Gap 2.17 x .98


My
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Re: Which alum. intakes have 318 ports [Re: Moparzrule] #964974
04/03/11 03:33 AM
04/03/11 03:33 AM
Joined: Jul 2008
Posts: 30,424
Florida STAYcation
dOc ! Offline
The village idiot's idiot
dOc !  Offline
The village idiot's idiot

Joined: Jul 2008
Posts: 30,424
Florida STAYcation
Justa' quick eyeball of my A engine SP2P ....

1.800 x 0.750

Re: Which alum. intakes have 318 ports [Re: dOc !] #964975
04/03/11 03:39 AM
04/03/11 03:39 AM
Joined: Jul 2008
Posts: 30,424
Florida STAYcation
dOc ! Offline
The village idiot's idiot
dOc !  Offline
The village idiot's idiot

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Posts: 30,424
Florida STAYcation
HERE is the diff between a 440 SP2P and a Street Dominator......

6565387-sp2pPORT.jpg (64 downloads)
Re: Which alum. intakes have 318 ports [Re: dOc !] #964976
04/03/11 03:44 AM
04/03/11 03:44 AM
Joined: Feb 2010
Posts: 18,493
Granite Bay CA
Kern Dog Offline
Striving for excellence
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Posts: 18,493
Granite Bay CA
I cant imagine how that 440 SP2P can flow worth a damn. Whats the rpm range? 600-2000?

Re: Which alum. intakes have 318 ports [Re: Kern Dog] #964977
04/03/11 04:19 AM
04/03/11 04:19 AM
Joined: Jan 2004
Posts: 27,347
Today? Who Knows?
1_WILD_RT Offline
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Something like that... The SP2P was a low rpm RV manifold all done by 1800-2000 rpm...


"The Armies of our ancestors were lucky, in that they were not trailed by a second army of pencil pushers."
Re: Which alum. intakes have 318 ports [Re: 1_WILD_RT] #964978
04/03/11 04:22 AM
04/03/11 04:22 AM
Joined: Feb 2010
Posts: 18,493
Granite Bay CA
Kern Dog Offline
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Kern Dog  Offline
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Granite Bay CA
REALLY!!??
I was just joking and being silly. I was thinking around 3000 rpms. Who knows without dyno time anyway, right?

Re: Which alum. intakes have 318 ports [Re: Kern Dog] #964979
04/03/11 04:42 AM
04/03/11 04:42 AM
Joined: Jul 2008
Posts: 30,424
Florida STAYcation
dOc ! Offline
The village idiot's idiot
dOc !  Offline
The village idiot's idiot

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Posts: 30,424
Florida STAYcation
Hay Guyz ... that manifold is "all done" at about 42 huN.....max. PERFECT for a grunt, RV and towing application.

Re: Which alum. intakes have 318 ports [Re: dOc !] #964980
04/03/11 04:48 AM
04/03/11 04:48 AM
Joined: Jul 2008
Posts: 30,424
Florida STAYcation
dOc ! Offline
The village idiot's idiot
dOc !  Offline
The village idiot's idiot

Joined: Jul 2008
Posts: 30,424
Florida STAYcation
HERE is a top view of that intake ...

6565417-440sp2p.jpg (62 downloads)
Re: Which alum. intakes have 318 ports [Re: dOc !] #964981
04/03/11 04:56 AM
04/03/11 04:56 AM
Joined: Feb 2010
Posts: 18,493
Granite Bay CA
Kern Dog Offline
Striving for excellence
Kern Dog  Offline
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Posts: 18,493
Granite Bay CA
The thin carb base looks like a vacuum leak in waiting. Very clean though. Fresh intake or spray bombs?

Re: Which alum. intakes have 318 ports [Re: Kern Dog] #964982
04/03/11 05:05 AM
04/03/11 05:05 AM
Joined: Jul 2008
Posts: 30,424
Florida STAYcation
dOc ! Offline
The village idiot's idiot
dOc !  Offline
The village idiot's idiot

Joined: Jul 2008
Posts: 30,424
Florida STAYcation
FRESHLY blasted !! ...I did this one and a Streetmaster ...and put the SM on my motorhome... because it has a 4.56 gear in it now. But with a 3.73 gear ...I will put the SP2P on.

The thin base ? ... with the typical thick black isolator gasket that is used with a TQ .. no problemO.

Re: Which alum. intakes have 318 ports [Re: dOc !] #964983
04/03/11 05:15 AM
04/03/11 05:15 AM
Joined: Feb 2010
Posts: 18,493
Granite Bay CA
Kern Dog Offline
Striving for excellence
Kern Dog  Offline
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Joined: Feb 2010
Posts: 18,493
Granite Bay CA
Nice work. Whats your blast material? Do you use a cabinet or are you a brave "blast in the outdoors" type of guy?

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