RE: [Chrysler300] regular 354 Windsor block to a HEMI???
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RE: [Chrysler300] regular 354 Windsor block to a HEMI???





And exhaust manifolds , front of engine stuff may change etc. 354 Block is the same ; ---if serious , Hot Heads aluminum hemi heads and intake is the way to go on this idea. Rebalance needed too. Lots of $. Same steel crank

 

Also true of 57-58 Dodge 325 poly and dodge,  raised  Red Ram block /  hemi heads (56-57 315/325) However , power pack 325 4 bbl poly is only about 15 HP down on a hemi D500 ; not worth all that work . What is HP of 354 Windsor poly with 4 bbl? Probably not bad. Surprises people

 

Interesting on that, Dodge changed the lifter angles between 241/270 low block hemi and 315/325 raised block mini hemi , (made both correct, thank you Burt) making identical appearing Dodge V8 cams or cam cores not interchange at all (big pit there if you did not know that..I did not!) . But Chrysler apparently did not change lifter angles?? To 392? . . I wanted to talk to Burt about that, but time flew by. The legacy of that, which he passively agreed to, smiling,  was the 273/318 /360 has poor pushrod angles all the way through production (tooling originally designed for a Hemi or Poly rocker tip location, which is closer to center of bores) ..must have used the same , then new, tooling. Chrysler came up with the special R block to fix that, 20+ years later? which then required a special  camshaft. Somehow it all ties together…

 

From: Chrysler300@xxxxxxxxxxxxxxx [mailto:Chrysler300@xxxxxxxxxxxxxxx] On Behalf Of dverity@xxxxxxxxxxx [Chrysler300]
Sent: Thursday, August 16, 2018 12:22 PM
To: David Schwandt; chrysler300@xxxxxxxxxxxxxxx Club
Subject: Re: [Chrysler300] regular 354 Windsor block to a HEMI???

 




I would think you would at least need Hemi pistons, and push rods.

Don

 

Sent: Thursday, August 16, 2018 12:04 PM

Subject: [Chrysler300] regular 354 Windsor block to a HEMI???

 

 

I have been told, mainly by folks on the F/L site, that a regular 354 block such as would be found in a 57 Windsor, can

Be converted into a Hemi simply by installing hemi heads.

Forgive my stupidity here, but why am I just now hearing about this and is it true.

What all is involved??

Sounds WAY to simple and easy to be true.

What am I missing here if anything??

Dave Schwandt






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Posted by: "John Grady" <jkg@xxxxxxxxxxxxxxxxx>


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