Re: Why don't more people run the P4529724 intake?
[Re: davenc]
#58049
05/17/08 04:26 PM
05/17/08 04:26 PM
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Joined: Jan 2003
Posts: 31,036 Oregon
AndyF
OP
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OP
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Joined: Jan 2003
Posts: 31,036
Oregon
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This 400 motor is street driven but it isn't a daily driver, more like a weekend toy. Bottom end is okay but it isn't a tow truck motor. The heads were ported by Dwayne and it has a 250 duration roller cam in it. Here is a picture with the carb installed.
Last edited by AndyF; 05/17/08 04:26 PM.
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Re: Why don't more people run the P4529724 intake?
[Re: AndyF]
#58050
05/17/08 11:42 PM
05/17/08 11:42 PM
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Joined: Jan 2003
Posts: 31,036 Oregon
AndyF
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Here is a side by side shot. Notice the big difference in plenum size as well as runner length between the Victor and the M1.
Last edited by AndyF; 05/17/08 11:43 PM.
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Re: Why don't more people run the P4529724 intake?
[Re: AndyF]
#58053
03/12/09 12:24 AM
03/12/09 12:24 AM
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Joined: Jan 2003
Posts: 1,586 Tampa, FL
tpabayflyer
pro stock
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pro stock
Joined: Jan 2003
Posts: 1,586
Tampa, FL
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I just stumbled on this old thread Andy and was wondering if you had some info on the 4500 intake??? I have a 451 with edelbrock heads and i am wondering if i should go the dominator route???? TBF
71 Challenger 528 Hemi project 09 Gr Cherokee 5.7 hemi in da house!!
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Re: Why don't more people run the P4529724 intake?
[Re: tpabayflyer]
#58054
03/12/09 12:49 AM
03/12/09 12:49 AM
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Joined: May 2008
Posts: 5,399 Aurora, Colorado
451Mopar
master
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master
Joined: May 2008
Posts: 5,399
Aurora, Colorado
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My 451 used the Mopar M1 for the 4150 base carb, and I ran a 1" open spacer on it, topped with a 1,000cfm Holley HP carb. I thought it ran very good, but have no other intakes to compare to on the same engine. It did fit under the power bulge hood if the '71 Charger.
I bought an Indy -? (single plane 4150 carb, "b" block) intake and it looks only slightly taller than the M1 without the spacer, and shorter than the M1 with the 1" spacer, but it is setup for the MW ports. The Indy has the injestion bosses cast in the intake, and I may go fuel injection in the future
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Re: Why don't more people run the P4529724 intake?
[Re: 451Mopar]
#58055
03/12/09 01:16 PM
03/12/09 01:16 PM
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Joined: Jan 2003
Posts: 17,845 S.E. Michigan
ZIPPY
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 17,845
S.E. Michigan
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Just checked the number out of curiosity. If anyone needs one of these intakes, there are two of them in stock at Chrysler's Warren depot. Any dealer can get it.
Rich H.
Esse Quam Videri
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Re: Why don't more people run the P4529724 intake?
[Re: ZIPPY]
#58056
03/12/09 02:46 PM
03/12/09 02:46 PM
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Joined: Jan 2003
Posts: 1,586 Tampa, FL
tpabayflyer
pro stock
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pro stock
Joined: Jan 2003
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Tampa, FL
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Thanks Zip... I have a 451 that I will be using a street dominator on and I was wondering if I should consider using a 4500 series dominator carb as well...... I am a little afraid of the huge plenum volume killing my low end torque with the MP manifold and I really liked the setup that Fast68 had where he welded a 4500 flange to the street dom manifold. It looks awesome and it has the room as the manifold is cast for a spreadbore carb so there is quite a bit of extra meat to grind/blend. I know they sell adapters but that does not help the hood clearance issue.
I have an 83 Cordoba and I am trying to set it up so it runs about 7.50 in the 1/8th and 11.70 in the 1/4....... 451 has hyd roller cam and edelbrock heads. Does anybody else think this intake work is awesome?? Fast is the man! TBF
71 Challenger 528 Hemi project 09 Gr Cherokee 5.7 hemi in da house!!
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Re: Why don't more people run the P4529724 intake?
[Re: tpabayflyer]
#58057
03/12/09 02:50 PM
03/12/09 02:50 PM
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Joined: Jan 2003
Posts: 1,586 Tampa, FL
tpabayflyer
pro stock
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pro stock
Joined: Jan 2003
Posts: 1,586
Tampa, FL
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I wonder how much gain I could expect using a 1050 Dom instead of a 950HP??? It seems that a good running big block always seems to have an advantage when running a dominator. I plan around 520Hp/580TQ 10.7-1 C/R...... Anybody know where that flange came from or is it a milled down adapter of some sort??? TBF
71 Challenger 528 Hemi project 09 Gr Cherokee 5.7 hemi in da house!!
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Re: Why don't more people run the P4529724 intake?
[Re: tpabayflyer]
#58059
03/12/09 03:22 PM
03/12/09 03:22 PM
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Joined: Jan 2003
Posts: 17,845 S.E. Michigan
ZIPPY
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 17,845
S.E. Michigan
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I can tell you a decent built 451 will eat up a fair amount of plenum volume, but since it's relative to runner design/runner length and the rest of the build it's going to be hard to predict exactly how it will act.
Rich H.
Esse Quam Videri
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