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Old 05-14-2013, 08:51 PM   #1
All Biz
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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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Old 05-14-2013, 10:56 PM   #2
Desert1957
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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

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Old 05-15-2013, 08:21 AM   #3
gchemist
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Re: A/C big cam?

Convert to an LS compressor.
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Old 05-16-2013, 11:11 AM   #4
swb85
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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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