RE: 4.7L question "HEMI???"

From: Barret, Matt (MATT_BARRET@earthtech.com)
Date: Tue Feb 22 2000 - 14:33:06 EST


No, just look at the Link I posted,
http://www.hothemiheads.com/hotheads1.html
 that is a True Hemi head, The 4.7L has a D shape combustion chamber, it is
not a perfect circle as is the old Hemi. There is a picture of the 4.7L head
in the Mopar Action magazine article that has been out for some time now, I
have it in Word format, its page 67, not sure the date of the magazine, but
thats the only picture I can find. Does anyone have this Magazine?? If we
could scan in the original picture from the magazine you could see the
difference!
Matt

-----Original Message-----
From: Bryan West [mailto:BryanW@huscointl.com]
Sent: Tuesday, February 22, 2000 2:07 PM
To: 'dakota-truck@buffnet.net'
Subject: RE: DML: 4.7L question "HEMI???"

Actually the 4.7 is as true a hemi as the old 426, 392, 354, and 331 hemis
were. To save width, remember this engine was called the "elephant" as it
was, Chrysler rolled the centerline of the hemisphere up. The allowed the
engine to be a little slimmer and actually fit in 'Cudas and Coronets. 'Ole
ma MOPAR was developing a race version that would have been a true hemi,
with the combustion chamber centered on the cylinder bore. this same thing
is true with any Overhead Cam engine, the configuration forces a
hemisphereical head. In any of the little four cylinder engines it becomes
a true hemi, but in any V engine the combustion chambers are rolled up off
the centerline to save space. Therefore your license is really entirely
accurate in the sense the 4.7 matches what happened with the 426 or yore.

-Bryan
'99 cc sprt 5.2L 5 spd 4x4
open element air cleaner
single straight pipe

        ---------------original-----------------
> Date: Mon, 21 Feb 2000 11:46:43 -0800
> From: "Barret, Matt" <MATT_BARRET@earthtech.com>
> Subject: DML: RE: RE: 4.7L question "HEMI???"
>
> It is NOT "truly" a HEMI, close ,but technically its not a HEMI, I've got
> "Y2K-HEMI" on my plates, but I know its not a Hemi, the combustion
> chambers
> are not completely Hemispherical, but they are close!! Look at this link,
> this is what a true HEMI head looks like:
> http://www.hothemiheads.com/hotheads1.html
>
>



This archive was generated by hypermail 2b29 : Fri Jun 20 2003 - 11:48:35 EDT