Reinstall AC
Thread Starter
Intermediate
Joined: Oct 2003
Posts: 35
Likes: 0
From: Beavercreek Ohio
Reinstall AC
My AC was removed by previous owner and brackets as well, I believe it was due to header installation. I would like to reinstall it but have heard that the brackets will not fit now. Have others converted the brackets or have they started from scratch, Is there any aftermarket brackets or brackets from other cars that might work with the headers? Anybody here remove the AC for weight that would be interested in selling the brackets and compressor. I have a mechanic friend willing to help me get the AC working again but wants me to get the brackets and compressor in place so all he is doing is the AC work. Thanks in advance for any help
Mike 78
Mike 78
Burning Brakes
Joined: Jun 2000
Posts: 892
Likes: 0
From: GA
Hi-
Summitracing sells a bracket for the stock A/C unit that is used for header installation. I clearanced my stock bracket with a grinder and used aluminun tube with some long bolts to attach. If you don't have the bracket to fit the passenger side of the motor, I would suggest using the item from Summit.
Summitracing sells a bracket for the stock A/C unit that is used for header installation. I clearanced my stock bracket with a grinder and used aluminun tube with some long bolts to attach. If you don't have the bracket to fit the passenger side of the motor, I would suggest using the item from Summit.
Thread Starter
Intermediate
Joined: Oct 2003
Posts: 35
Likes: 0
From: Beavercreek Ohio
Ok I'm a virgin here can I get some descriptions when we are talking about when you say R4 vs. A6. I will be redoing a good portion of the AC since compressor is MIA so I will probably convert to 134A vs. r12. I don't want to go broke on it but I don't want to save $20 at the expense of installing something that isn't as good. So I guess I should rephrase my question .
Given my AC was removed including the brackets and compressor, Lines and back are still in place. What is the best way to do this while still reasonably cost effective
Mike 78
Given my AC was removed including the brackets and compressor, Lines and back are still in place. What is the best way to do this while still reasonably cost effective
Mike 78
Burning Brakes
Joined: Sep 2001
Posts: 1,166
Likes: 0
From: Tulsa Ok
Your original compressor was an R-4 type - about 5 inches deep,the a-6 is the older, longer style which most agree is a better unit but requires a lot more space. If you have to replace your compressor anyway, why not go with a Sanden - much better than either for a 134a conversion IMHO. Check out http://www.hotrodair.com.They will have your brackets for the conversion too.
Race Director
Joined: Apr 1999
Posts: 11,520
Likes: 13
From: CORVETTE 77 385 C.I. TEXAS
Gearhead
For performance one would want the smallest lightest compressor that would do the job. Depends, there are + & - to them.
R4 + Lighter & out of the way.
A6 + Evidently one of the best compressors - big & heavy.
Mike
A6 was used to 76. 77 up used the R4.
New R4 & used brackets.
Best is probably Sanden 508, new brackets, hoses, etc.
http://www.vintageair.com/
For performance one would want the smallest lightest compressor that would do the job. Depends, there are + & - to them.
R4 + Lighter & out of the way.
A6 + Evidently one of the best compressors - big & heavy.
Originally Posted by Plumbroke
... What is the best way to do this while still reasonably cost effective
Mike 78
Mike 78
A6 was used to 76. 77 up used the R4.
New R4 & used brackets.
Best is probably Sanden 508, new brackets, hoses, etc.
http://www.vintageair.com/
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Verdad Gallardo
Safety Car
Joined: Oct 1999
Posts: 4,101
Likes: 10
From: NorCal
Unless your wanting to keep it all original, definitely go with the aftermarket compressor. They are more efficient, lighter and considerably less money. Vintage Air (in TX?) also sell everything you need.
Hans
Hans
