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weird cr@p pops into my head...alternator & A/C

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Old 08-03-2018, 07:51 PM
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fatbillybob
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Default weird cr@p pops into my head...alternator & A/C

So a large majority here don't have A/C in their racecars. We could get heavy weight low in the chassis and on the passenger side if we move the Alternator to the A/C compressor spot. Is anyone doing that? Sometimes there is a drysump pump replacing the A/C compressor but avid has a solution if you don't want to do that. Another side-effect of moving the alternator is access to stuff more likely to fail like the power steering system and we could ditch part of that heavy bracket too.

Old 08-04-2018, 02:23 PM
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KnightDriveTV
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I thought you were going to say use the clutch pulley to shut that draggy alternator off, coming off the corner and on the long straights...lol.

Sounds feasible though, what you're proposing.

Last edited by KnightDriveTV; 08-04-2018 at 02:23 PM.
Old 08-04-2018, 03:05 PM
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fatbillybob
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Originally Posted by K.I.T.T.
I thought you were going to say use the clutch pulley to shut that draggy alternator off, coming off the corner and on the long straights...lol.

Sounds feasible though, what you're proposing.
I like that kind of thinking! Lets do both...
Old 08-04-2018, 06:33 PM
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ErnieN85
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Originally Posted by fatbillybob
I like that kind of thinking! Lets do both...
that’s a pretty common change, for hot rods.
The C7’s alternator is on the passenger side.
I don't know if the compressor clutch would handle the alternator, I would think that a smaller alternator would be a better option (just enough to keep things going)
Old 08-04-2018, 08:26 PM
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fatbillybob
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Originally Posted by ErnieN85

that’s a pretty common change, for hot rods.
You are right. I googled it. Here is an alternator relocation bracket for LS motors low on passenger side. I'm surprised after all these years racing this is not a standard C5/C6 conversion when A/C compressors are removed.

http://www.lssimple.net/click-here-t...rnator-bracket
Old 08-04-2018, 11:25 PM
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Supercharged111
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Don't the newerish GM crapcans have clutches on the alternator? Dyno with alternator on, race with it on auto or brakes only.
Old 08-05-2018, 03:40 PM
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davidfarmer
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we have NASA SE guys running their accessories down low as you suggest, I personally haven't done it.
Old 08-08-2018, 07:47 PM
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KnightDriveTV
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Originally Posted by fatbillybob
I like that kind of thinking! Lets do both...
You have to do both, not "let's"...I like my a/c...lol.

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