freeze 12&maxi cool any good?

[David.Ullrich at ferguson.com]

I've been doing some research into QuickBoost (http://www.qwik.com/qwikboost-press-release.html), which is an R134a additive. It sounds like it actually works as advertised. Apparently it does alter the cooling capacity (delta H of vap.) of R-134a. I'm not sure I'd pay more than ~$10-$12 for something that only claims a 10% improvement though. Fortunately, it can be had for $11.99 at http://www.acsource.com/cgi-bin/SoftCart.exe/scstore/p-QT2610.html?L+scstore+bffu7576+1024373375. The loss of cooling when converting a system containing R-12 to R-134a is in the 15-20% range, so you might see some improvement.

Dave

Too Many Toys:
2002 VW Jetta GLS 1.8T Tiptronic
1993 RX-7 R1
1987.5 Audi Coupe GT "Special Build" 2.3 - Anthracite Black
1985 Chevy Impala Interceptor
Former:
1981 Audi 4000 5+5
1982 Audi Coupe
1988 Audi 90 Quattro
1998 VW Passat GLS 1.8T



-----Original Message-----
From: Brett Dikeman [mailto:brett at cloud9.net]
Sent: Wednesday, June 26, 2002 2:24 PM
To: scott thomas; quattro at audifans.com
Subject: Re: freeze 12&maxi cool any good?


At 10:56 AM -0700 6/26/02, scott thomas wrote:

>Also, ID makes a refrigerant with an additive
>called "Maxi Cool". Supposedly, it allows for
>better performance by sealing the metal surfaces
>of the compressor, allowing higher efficiency.

Metal surfaces don't need "sealing"; this sounds suspiciously like
the "zmax" crap for engines.  If I recall, Zmax turned out to be
nothing more than mineral oil.

This sounds like snake oil to me too...


>It's supposed to shorten cool down time, allow
>the compressor to cycle shorter and produce
>cooler air.

Does it increase mileage, make more engine power, and heal small
appliances too? ;-)

Brett
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