The parts book
doesn’t show any of the known 1957 Super D exclusively components. Like
– for instance and among others – Generator Bracket, Shaft to
Carburetor Rod and Coil Mounting Bracket.
So, not listing a Super D
cam doesn’t mean there wasn’t one. But like I explained earlier:
the ‘basic’ D500 was capable enough to handle the increased
air/fuel mixture flow at higher revs. And the higher revs were simply and
solely accomplished by adjusting the transmission rod to a higher shifting
point. Higher revs need more air/fuel mixture, that’s when the second
(front) carburetor comes in. In contrary to the 1956, the 1957 Super D dual
carburetor setup was progressively linked.
 
Jim, The Netherlands.
 
 
-----Oorspronkelijk bericht-----
Van: Eastern Sierra Adjustment Svc [mailto:esierraadj@xxxxxxxxxxx] 
Verzonden: vrijdag 10 december 2010 0:25
Aan: '57 Super D500
Onderwerp: *SPAM* Re: [FWDLK] 58 DODGE D 500 SUPER OPTION, QUESTION.
 
The Super D was internally identical to the regular-D, but it may
have had a different distributor (dual point) and, the B.-Sheet
and IBM codes would confirm its Super-status.
 
The 325 Poly head engine had lower compression, with shorter pistons
than the D500 models.
 
Installing the Hemi heads onto a 'Poly' block would DECREASE the
compression
ratio, to something like 8.0:1, from 8.5:1
 
The answer to the 'internal' components question, for any year, is
shown 
in the
parts book, under crankshaft, camshaft and pistons.
 
 
 
'57 Super D500 wrote:
> 
> **And I would like to hear the same for 1957 Dodge Super D500**
> 
> ** **
> 
> **Jim, The Netherlands.**
> 
>  
> 
>
------------------------------------------------------------------------
> 
> *Van:* Forward Look Mopar Discussion List 
> [mailto:L-FORWARDLOOK@xxxxxxxxxxxxx] *Namens *Ron Swartley
> *Verzonden:* dinsdag 7 december 2010 9:12
> *Aan:* L-FORWARDLOOK@xxxxxxxxxxxxx
> *Onderwerp:* [FWDLK] 58 DODGE D 500 SUPER OPTION, QUESTION.
> 
>  
> 
>  
> 
>  
> 
> **     Let see how knowledgeable the gang is on Dodges?**
> 
>  
> 
> **    If you ordered a 1958 Dodge Custom Royal with the D 500
Super 
> Package which comes with 2/4 bbl carbs,  is there a difference in
the 
> camshaft of the 2 /4 bbl engine and the 1/4 bbl engine. Is there
any 
> other difference other than the extra carburetor?**
> 
>  
> 
> **    (The answer is****_ not_**** that you get a different
manifold 
> and one more air cleaner)**
> 
>  
> 
> **   Ron Swartley**
> 
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