Re: Aluminum vs. cast iron

[roger@xxxxxxxxxxxxxxxxx]

Edlebrock makes the percormer.  The dual planes are for take off torque - low rpm torque - good for big cars in some cases- single plane may dog down a heavy car in launch but a single plane is towards racing-made for high rpm-as you raise the plenum you get better top end high rpm. 
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-----Original Message-----
From: "MO ( Steve Mick)" <micher@xxxxxxxxxxxxxxx>

Date: Fri, 27 Mar 2009 00:47:45 
To: <1962to1965mopars@xxxxxxxxxx>
Subject: Re: Aluminum vs. cast iron



Who makes the performer RPM ? How is it for torque and what is the best rpm 
range? Is it single plane or dual plane? I have a 413 engine.  Thanks for 
any input................MO...sw  iowa
----- Original Message ----- 
From: "Don Dulmage" <big-d@xxxxxxxxxxxx>
To: <1962to1965mopars@xxxxxxxxxx>
Sent: Thursday, March 26, 2009 11:39 PM
Subject: Re: Aluminum vs. cast iron


>
> The original 383 4bbbl can be updated by a 383 magnum intake. The 
> diffference is quite noticable.However compared to a Perfomer RPM the 
> Performer RPM will have it all over both in every area just like ugly all 
> over a moose!
> Don
> ----- Original Message ----- 
> From: <roger@xxxxxxxxxxxxxxxxx>
> To: <1962to1965mopars@xxxxxxxxxx>
> Sent: Thursday, March 26, 2009 8:28 PM
> Subject: Re: Aluminum vs. cast iron
>
>
>
> My guess is The old stock 4barrel will be more on the torque side-smaller 
> shorter plane.
> I have my original 65 manifold on my HP383.  I love it. I use an edelbrock 
> 650 cfm w it and a one inch spacer.
>
>
>
>
> ------Original Message------
> From: mikelj@xxxxxxx
> To: 1962to1965mopars@xxxxxxxxxx
> ReplyTo: 1962to1965mopars@xxxxxxxxxx
> Sent: Mar 26, 2009 5:22 PM
> Subject: Aluminum vs. cast iron
>
>
>
>
> Any opinions out there about which 4 bbl. intakes would be better for a 
> '64 383, the original cast iron ones or the newer design aluminum 
> aftermarket types?
>
> Mike in New Mexico
> --
> [Non-text portions of this message have been removed]
>
>
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> Sent via BlackBerry by AT&T
>
>
> ----
> Please address private mail -- mail of interest to only one person --  
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>
> '62 to '65 Mopar Clubhouse Discussion Guidelines:
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>
>
> ----
> Please address private mail -- mail of interest to only one person --  
> directly to that person.  I.e., send parts/car transactions and 
> negotiations as well as other personal messages only to the intended 
> recipient, not to the Clubhouse public address. This practice will protect 
> your privacy, reduce the total volume of mail and fine tune the content 
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>
> '62 to '65 Mopar Clubhouse Discussion Guidelines:
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> 


----
Please address private mail -- mail of interest to only one person -- directly to that person.  I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic.  Thanks!

'62 to '65 Mopar Clubhouse Discussion Guidelines:
http://www.1962to1965mopar.ornocar.org/mletiq.html. 




----
Please address private mail -- mail of interest to only one person -- directly to that person.  I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic.  Thanks!

'62 to '65 Mopar Clubhouse Discussion Guidelines:
http://www.1962to1965mopar.ornocar.org/mletiq.html. 

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