C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

76 a/c question

Thread Tools
 
Search this Thread
 
Old Jun 23, 2009 | 11:23 PM
  #1  
cimivette76's Avatar
cimivette76
Thread Starter
Heel & Toe
 
Joined: Apr 2009
Posts: 17
Likes: 0
From: williamstown nj
Default 76 a/c question

has anyone ever used the vir eliminator kit? how do they feel about it. or does anyone ever have problems with the original vir set up? im replacing everything or my a/c and i just want some peoples opinions. also i am retro fitting it to r134a. are the big a6 compressors okay with that. i heard different viws too. i never had a car where i had to retro it a/c before. i have done it to other peoples cars but never my own.
Reply
Old Jun 23, 2009 | 11:50 PM
  #2  
chvet73's Avatar
chvet73
Pro
10 Year Member
 
Joined: Jul 2004
Posts: 605
Likes: 0
From: Alta Loma CA
Default

After doing several different things to my air which was a VIR setup, I finally have temps that will freeze me out of there.
Here is what I did:

1. Fan from a C4
2. Sanden compressor, brackets from Alan Grove
3. Accumulator type evaporator from an '82 with orifice tube, bolts right in.
4. Crossflow condensor, made my own brackets using the old ones. Get the largest that will fit.
5. '82 Accumulator, got the condensor, accumulator and evaporator from A/C kits. Can't beat their prices.
6. Custom hoses from a local shop.
7. Used 134

This can be done for about $700 plus charging it up. I have a vacumn pump so the charge cost was small. R134 is cheap. Also don't forget to add the oil.
I used 8 oz of oil and a little more than 2 cans of freon.
Reply




All times are GMT -4. The time now is 02:42 PM.

story-0
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-1
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-2
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-3
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-4
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-5
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE