[DeTomaso] Best place to hook up a new circuit

Roland Jaeckel pantera874 at t-online.de
Tue Jul 24 05:54:15 EDT 2012


See, that and way more difficulties with the ammeter brought me to the point 
to throw it away and fill the hole with a mutch more needed oiltemp gauge.
I replaced also the alternator with a quality 80 amps alternator from Bosch.

Roland
----- Original Message ----- 
From: "Thomas Tornblom" <thomas at hax.se>
To: <detomaso at realbig.com>
Sent: Tuesday, July 24, 2012 11:01 AM
Subject: Re: [DeTomaso] Best place to hook up a new circuit


> More than one owner has had problems with the ammeter, and when you
> connect a consumer to the battery, all the current to that consumer has
> to go through the ammeter, which put unnecessary strain on it.
>
> Thomas
>
> CoatesR8 at aol.com skrev 2012-07-24 08.57:
>> I agree with you on that one Thaoms, but when you consider how often we
>> use the lights on a Pantera , especially when the engine is not running,
>> I still think that it makes little difference where it is connected to.
>> The important thing is that it is fused.
>> Roger.
>> In a message dated 23/07/2012 11:48:51 GMT Daylight Time, guson at home.se
>> writes:
>>
>>     Contrary to what many think the battery is not the main source of
>>     power in a car. It's the alternator. If you hook up a load to the
>>     battery post you feed the load from the alternator via the ammeter
>>     when the engine is running which is suboptimal. If you hook it up to
>>     the fuse box you feed the load directly from the alternator when the
>>     engine is running and from the battery via the ammeter when the
>>     engine is not running.
>>     Tomas (filling in for Thomas ;-) )
>>
>>     <-----Ursprungligt Meddelande----->
>>     From: Roger [coatesr8 at aol.com]
>>     Sent: 23/7/2012 7:42:14 AM
>>     To: thomas
>>     Cc: CharlesMcCall,
>>     Subject: Re: [DeTomaso] Best place to hook up a new circuit
>>
>>     Surely if you understand electrics Thomas, you can perhaps explain
>>     what the difference is between a fused link direct from the battery,
>>     and a fused link from the fuse box ( which incidentally connects to
>>     the battery)
>>
>>     Roger
>>
>>     Sent from Roger's iPhone
>>
>>     On 22 Jul 2012, at 23:43, thomas <thomas at hax.se> wrote:
>>
>>      > Anyone recommending hooking up a power drain directly to the
>>     battery of a Pantera, or any car with an ammeter, has no clue about
>>     automotive electrics.
>>      >
>>      > Unless it is a starter, or a drain only used while stationary, it
>>     is just plain wrong.
>>      >
>>      > Thomas
>>      >
>>      > 22 jul 2012 kl. 17:25 skrev "CharlesMcCall"
>>     <charlesmccall at gmail.com>:
>>      >
>>      >> Hi all
>>      >>
>>      >>
>>      >>
>>      >> The now-famous Loire Valley Tour participants were kind enough
>>     to chip in
>>      >> and buy us a set of Xenon lights for my Pantera.
>>      >>
>>      >>
>>      >>
>>      >> I saw these installed on Roger Coates' GT5-S 2 years ago, and
>>     was struck by
>>      >> the difference in light output - every time we went through a
>>     tunnel, I
>>      >> could tell which car was his without glancing twice - it put out
>>     a lot of
>>      >> light.
>>      >>
>>      >>
>>      >>
>>      >> (as a side-note, it is interesting to note the hand-made nature
>>     of this
>>      >> car... taking off the headlight trim pieces, they are held in
>>     place by a
>>      >> simple drilled-and-tapped hole. The splash shield in FRONT of
>>     the front
>>      >> tires - some of the nuts are installed nut-side out, and others
>>     bolt-side
>>      >> out. Maybe this was done by someone else along the way, but I
>>     can't think of
>>      >> any reason why a mechanic would have done that under my care.
>>     The passenger
>>      >> side and drivers side are different, so I assume it was whim
>>     when assembling
>>      >> the car in the factory. Kind of hard to see, but here's the
>>     front of the car
>>      >> with the splash shield removed:
>>      >>
>>      >> http://www.poca.com/index.php/gallery/?g2_itemId=36721
>>      >>
>>      >>
>>      >>
>>      >> On the back of the splash shield is the air-horn, stock on this
>>     car, as seen
>>      >> here:
>>      >>
>>      >> http://www.poca.com/index.php/gallery/?g2_itemId=36718
>>      >>
>>      >>
>>      >>
>>      >> Anyway, I digress. I need to hook up the xenon lights to a 12v
>>     source, and
>>      >> according to the directions I should hook it right up to the
>>     battery. It has
>>      >> its own 25amp fuse, but there seems something a little primitive
>>     about
>>      >> running a wire directly to the battery for each new circuit I
>>     want to add.
>>      >>
>>      >>
>>      >>
>>      >> Electrical people out there - what's your recommendation? The
>>     cable is
>>      >> rather short and I don't have a lot of room... hook it directly
>>     to the
>>      >> battery, or ??
>>      >>
>>      >>
>>      >>
>>      >> Thanks!
>>      >>
>>      >>
>>      >>
>>      >>
>>      >>
>>      >> Charles McCall
>>      >> Raising Pantera Awareness Across Europe
>>      >> 1985 DeTomaso Pantera #9375
>>      >> <http://www.poca.com/index.php/gallery/?g2_itemId=2323>
>>      >> http://www.poca.com/index.php/gallery/?g2_itemId=2323
>>      >>
>>      >>
>>      >>
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>
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