05-14-2013, 08:51 PM | #1 |
Registered User
Join Date: Feb 2011
Location: Dallas,Tx
Posts: 31
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A/C big cam?
Do anyone know about a AC kit I can pick up that does not have a lot of drag on a engine that has a big cam? please help I am in Texas lol I would like to have AC this summer but I have a big cam in my 406
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05-14-2013, 10:56 PM | #2 |
Registered User
Join Date: Apr 2009
Location: New Freedom Pa.
Posts: 1,335
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Re: A/C big cam?
Yes, ALL the aftermarket kits use a smaller , low drag style compressor like "sanden 508".
The days of big clunky , horsepower robbing compressors has been gone for a while. use the search function on this forum , there are many informative write ups about A/C. Here is one of many links http://67-72chevytrucks.com/vboard/s...ht=vintage+air Desert |
05-15-2013, 08:21 AM | #3 |
BAD BOW-Silverado XST
Join Date: May 2000
Location: Senior Member from Austin, TX
Posts: 6,431
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Re: A/C big cam?
Convert to an LS compressor.
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05-16-2013, 11:11 AM | #4 |
On a budget like Fred Sanford
Join Date: Oct 2005
Location: Topeka, KS
Posts: 2,031
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Re: A/C big cam?
Lot cheaper to just install a solenoid that kicks the throttle linkage up a little bit when then a/c kicks on. I did that with my 383, works good.
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'85 Silverado swb: 383 stroker, 10.5:1, vortec heads, 232/238 roller cam, RPM air gap, performer 750 carb, stainless longtubes, 3" duals/super 44's, T56/4.11 383ci build / exterior refresh thread '98 Camaro z28: 370ci twin turbo 370ci build '01 Tahoe LT 4x4: 5.3, longtubes/ory, magnaflow duals, custom tune....wife's DD |
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