RE: RE: RE: ML: RE: RE: 4.7 Hemi

From: Barret, Matt (MATT_BARRET@earthtech.com)
Date: Fri Jul 07 2000 - 13:27:16 EDT


No, the Hemi name had nothing to do with a big block, good example is the
first Hemi put out by Dodge in the early 50's, it was 241 Cubic inches.
Thats smaller than my 4.7L (287). here is a list of the first Hemi engines:
241 - 270 - 315 - 325 - DODGE HEMI's
276 - 291 - 330 - 341 - 345 - DESOTO's HEMI's
331 - 354 - 392 - CHRYSLER HEMI's

Yes, the 4.7 doesn't have the Hemi head, its just a nicely designed OHC V-8
with some neat looking heads that are more similar to a Hemi head, than a
traditional Polyspherical head.

Matt
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-----Original Message-----
From: frank golembieski [mailto:editzero@yahoo.com]
Sent: Friday, July 07, 2000 12:35 PM
To: dakota-truck@buffnet.net
Subject: Re: DML: RE: RE: ML: RE: RE: 4.7 Hemi

i belived the hemi name refered to a big block not a
little 4.7 and i still see magnum badges on the 2000's
auto suppliers only order parts from there suppliers
less than a week ahead ( supply on demand ) so i don't
think there is so many of there v8 magnum badges out
there to last 1 year and the 4.7 don't have
Hemispherical heads so that would lead me to belive it
is not a hemi but a overhead cam V8
Frank 94 5.2 spoR/T
--- Stlaurent Mr Steven <STLAURENTS@mctssa.usmc.mil>
wrote:
> Not to give any pun to previous remarks but this is
> the next hemi motors for
> DC.
>
> The only changes are coming is the heads will again
> be reshaped and the
> internal will remain the same. The 3.8, 4.7, 5.7,
> and 7.?. All will be
> designated Hemi. So, it matters not what was the
> previous 426, 440, etc
> what design were. The is enough design difference
> in the 4.7 PowetTech
> motor than the Magnum version. Get use to the name,
> it is here to stay. Now
> if only there was a market for this motor in
>
> -------------------------------------------
> Steven St.Laurent
> Test Engineer
> Test Branch, GSD, MCTSSA
> MARCORSYSCOM, USMC
> 760-725-2506 (DSN 365-2506)
> Work:mailto:stlaurents@mctssa.usmc.mil
> Home:mailto:saint1958@home.com
>
>
> -----Original Message-----
> From: Barret, Matt
> [mailto:MATT_BARRET@earthtech.com]
> Sent: Friday, July 07, 2000 4:55 AM
> To: 'dakota-truck@buffnet.net'
> Subject: DML: RE: ML: RE: RE: 4.7 Hemi
>
> The 4.7L is not a HEMI, in the true sense of the
> word.
> Hemispherical means -- "half a Sphere(ball) bounded
> by a great circle"
> The 4.7L heads are neither of these. Its not half a
> sphere(ball), and it's
> not bounded by a circle. The original Hemi engines
> were in fact half a
> sphere and bounded by a circle. I have pictures of
> both cylinder heads if
> you guys are still in disbelief.
> The only reason the name "hemi" has started for the
> 4.7L is because this is
> the closest thing DC has produced to a true Hemi in
> 30 years.
>
> I want it to be a Hemi too, but is not!!
>
> __________________________________
> Matt--VA--Y2K-HEMI `00 Sport Plus RC 4.7L 5spd.
> 9 1/4 3.92 LSD, Homemade air intake,
> T-Bars, Spring clamps, Mobil 1,Hoosiers
> 3" Flowmaster cat-back, Bosch +4's
> 14.48 @ 92.40 MPH
> 9.19 @ 72.58 MPH
> 208 RWHP/285 RWTQ
> ŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻ
>
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>
> ---- previous post ---
>
> -----Original Message-----
> From: Tim J Koth [mailto:Tim.J.Koth@aexp.com]
> Sent: Thursday, July 06, 2000 9:53 PM
> To: dakota-truck%buffnet.net
> Subject: DML: ML: RE: RE: 4.7 Hemi
>
>
> <Magnum is simply a marketing term adopted when they
> shifted over to MPI on
> the
> <engines and picked up some horsepower. Why would
> calling the 4.7 a Hemi be
> '<inaccurate'???!!?! They called the 4.7 a
> 'PowerTech' for a short time in
> <relation to the Jeep Grand Cherokee. But Ma Mopar
> uses the 'Magnum' term
> for
> <it's entire line of truck engines, even the 4
> cylinder. So how can you say
> the
> <4.7 isn't a 'Magnum' either? It's simply a
> marketing term. Hemi however is
> a
> <descriptive term of the top of the combustion
> chamber formed by the
> cylinder
> <head mating to the top of the block. Kinda
> difficult to dispute that. Call
> it
> <what you want, if it forms a hemisphere it forms a
> hemisphere.....
>
> <----- previous post ---
>
>
> Speaking of which, why is it that the 2000s have
> the same ol' "V8
> Magnum" badge as the older trucks? A cost cutting
> measure? Is there a
> large surplus of badges? I thought the new V8 was
> supposed to be branded a
> Powertech. Whatever it is, its not a Magnum, and
> its just as inaccurate to
> call it a HEMI.

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