1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

Aftermarket intakes and A/C

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Old 10-05-14, 09:17 PM
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Aftermarket intakes and A/C

Hey guys, do any of the aftermarket carb/intake kits work with air conditioned cars? How does the car idle up when the A/C is turned on if you had a Webber or Holley kit?
Thanks
Old 10-06-14, 12:33 AM
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Never tried it with weber but for holley carb, look into fast idle solenoid.

https://www.holley.com/products/fuel...es/parts/46-74
Old 10-08-14, 08:52 AM
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I am running twin weber 36 dcd's and I used the idle compensator from my nikki, along with the solenoid that controls it. I had to be creative on how to mount it.That black thing its bolted to is the throttle cable bracket. I added a extra arm to the linkage so it can open the throttle. Here is a pic:
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Old 10-08-14, 08:55 AM
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Here is another pic that may be better:
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Old 10-08-14, 09:34 AM
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Pretty cool... Thanks for the feedback. You have any idea where to get an A/C condenser for a 80?
Old 10-08-14, 09:23 PM
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rwatson, nice modification. Although that is the throttle opener, not the idle compensator

350xfire, with a little work you can fit an FC condenser in there. A used one is fine, just clean it out with acetone. It's just a tube with fins. No point in buying a new one unless you're going with a more efficient parallel flow.
Old 10-08-14, 10:26 PM
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rwatson, what are you using to drive the throttle opener. If I remember its operation correctly, engagement of the AC clutch kicks on a solenoid, which in turn applies vacuum to the throttle opener?
Old 10-08-14, 10:52 PM
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Correct. I am using on of the solenoids from the original rats nest.
Old 10-09-14, 06:19 AM
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My Nikki is set to idle at 1000 rpm. The AC pulls it down to 600 or so, and it works fine. No extra stuff.
Old 10-09-14, 07:52 AM
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Originally Posted by rwatson5651
Correct. I am using on of the solenoids from the original rats nest.
Youre very creative sir.
Old 10-09-14, 08:33 AM
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I just picked up a Racing Beat/Dellorto I'm going to try to install.
Old 10-09-14, 08:37 AM
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Originally Posted by Cookboy
My Nikki is set to idle at 1000 rpm. The AC pulls it down to 600 or so, and it works fine. No extra stuff.
I think the reason I put the compensator (or opener, whatever it is) in is because mine would idle too low when the AC was on unless I adjusted the idle higher, and it bugged me.

May be because my ported motor does not have as strong of an idle as a stockport, not sure.




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