[DeTomaso] Fuel Cells

Gray Gregory rgg at gregorycook.com
Fri May 25 12:15:22 EDT 2007


Then fuel cell it is. Keep us posted as to what you come up with.

 

Good luck,

 

Gray

 

________________________________

From: Ken Green [mailto:kenn_green at yahoo.com] 
Sent: Friday, May 25, 2007 11:08 AM
To: Gray Gregory; michael at michaelshortt.com; Mad Dog Antenucci
Cc: detomaso at realbig.com
Subject: RE: [DeTomaso] Fuel Cells

 

Gray,

 

      I'd like the car to qualify to enter in the ORR Super Sport
Division which requires a fuel cell.

 

Ken

Gray Gregory <rgg at gregorycook.com> wrote:

	Ken,

	 

	I suppose a 20 gal cell is possible but not within the confines
of the stock front trunk (a 20 gal gas tank might be a little easier?).
The 10gal cells that I've seen have been customized to conform to the
shape of the front trunk but not require major modifications to the
structure. I don't think you could get more than a 5 gal rectangle cell
up there.

	 

	Why would you want a fuel cell in a street car? 

	 

	Gray

	 

	
________________________________


	From: Ken Green [mailto:kenn_green at yahoo.com] 
	Sent: Friday, May 25, 2007 10:00 AM
	To: Gray Gregory; michael at michaelshortt.com; Mad Dog Antenucci
	Cc: detomaso at realbig.com
	Subject: Re: [DeTomaso] Fuel Cells

	 

	Gray,

	 

	      I'm looking at the nose fuel cell as a space management
solution.  I am trying to build an efficient and fairly compact twin
turbo motor and actually have luggage space.  I also want short and as
close to straight headers as possible, and I think the best solution is
to hang the turbos off the heads on each side of the engine.  The only
way I think I can do that is to move the gas tank to the nose.  Because
at least some of the ORRs are ran at high altitudes, an efficient turbo
motor should be an excellent approach.

	 

	      I talked to Wilkinson last year, and I think he said they
were able to fit a 20 gal conformal fuel cell into the nose of a
Pantera.  I think a generic rectangular cell is limited to about 10 gal.

	 

	      I admit that this is becoming something of an engineering
exercise, but that's something I enjoy.  

	 

	Ken
	
	Gray Gregory <rgg at gregorycook.com> wrote:

		The problem with fuel cells up front in a Pantera is
cost and capacity,
		especially for ORR. Only full race cars need to consider
a fuel cell, so
		we're talking about full race motors that will probably
only average 4-5
		MPG at race speed. 10 gallons is about all you can get
in a front fuel
		cell and there is no real benefit to having it up front
for ORR anyway.
		It makes much more sense for a track car where you might
notice a
		benefit from better weight distribution and 10 gal is
sufficient for the
		average vintage race or track session.
		
		Gray
		
		
		
		-----Original Message-----
		From: detomaso-bounces at realbig.com
[mailto:detomaso-bounces at realbig.com]
		On Behalf Of Michael Shortt
		Sent: Thursday, May 24, 2007 5:50 PM
		To: Mad Dog Antenucci
		Cc: detomaso at realbig.com
		Subject: Re: [DeTomaso] Fuel Cells
		
		I know being newly undead and all is challenging but if
you read that
		and do
		the math and notice the comma placement, it says "street
car" at 15-17
		mpg
		and if you go back to the first part, a 100 mile race
with 12 gallons is
		more like 8.5 mpg.
		
		The crack I have ever smoked was from friction.
		
		Michael in Savannah
		
		
		On 5/24/07, Mad Dog Antenucci wrote:
		>
		> Michael are you smoking crack? ;-]>
		> 10-12 gallons at a race under a 100 miles with 15-17
MPG?!!!
		> md
		>
		> *Michael Shortt * wrote:
		>
		> Yeah, I guess maybe 10-12 gallons, since most races
fall under 100
		miles,
		> it
		> should be enough, if your street car gets 15-17 mpg,
that's almost up
		to
		> 175-200 miles, certainly enough in one sitting to
warrant getting out
		and
		> walking around a bit anyway.
		>
		> The floor was still there.
		>
		>
		> Michael in Savannah
		>
		>
		> On 5/24/07, www.DeTomasoRegistry.org
		wrote:
		> >
		> > I have photos of Eskahoff's (spelling ?) front fuel
cell on my old
		> > website.
		> >
		> > I think it is under "famous racers".
		> >
		> > Chuck
		> >
		> >
		> >
		> > In those photos it looks like the fuel cell is not
below the bottom
		of
		> > the trunk. That fuel cell could only hold a few
gallons, maybe 10?
		> >
		> > On 5/24/07, Ken Green wrote:
		> > > If the hood is covering a fuel cell, and a gas cap
is accessible
		> > through the hood, the hood could be attached to
serve as a sheer
		member.
		> > I'd guess that if the hood is semi permanently
attached at all 4
		> corners,
		> > there could be a substantial stiffening benefit, at
least in the
		> > horizontal
		> > plane.
		> > >
		> > >
		> > >
		> > >
		> > >
		> > > _______________________________________________
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		> --
		> Michael L. Shortt
		> Savannah, Georgia
		>
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		> *Mad Dawg Antenucci
		> Team Pantera Racing*
		> *The 1st & still the only vintage race team in open
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		-- 
		Michael L. Shortt
		Savannah, Georgia
		
		
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