^Good stuff! And great fotos to show the progress. Are you actually out of Austin as your profile suggests?
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Originally Posted by txfuncars
(Post 12570434)
Finished this last night, and I ended up around the same weight for r134a. I had put too much in it at first and had to drain some back out, but once I got the pressure to about 175 psi high / 55 psi low @ 95F the car was blowing cold and engaging the blower + compressor correctly. I will say, we googled the RX8 r134a pressure specs, and oddly it was listed around 15-20 PSI for the low side from this forum post, which is contrary to every other pressure chart I've ever seen which has Low around 50-55 for 95F ¯\_(ツ)_/¯
Overall this was a pretty fun experience doing the install. The videos from @JP3 Motorsports were of great help, and all of the parts fit like a glove. It took about 8 hours total across 3 sittings, but we were very meticulous and had consistent beer breaks. https://cimg1.ibsrv.net/gimg/www.rx7...087d77de8d.jpg Box of stuff. All neatly packaged and labelled. https://cimg0.ibsrv.net/gimg/www.rx7...8600d03f0b.jpg Cleaned the evaporator and swapped the expansion valve. Video was great for this, I had never encountered the "cork tape" before. https://cimg7.ibsrv.net/gimg/www.rx7...723e31ea0a.jpg Taking everything out. https://cimg6.ibsrv.net/gimg/www.rx7...6d9235edf4.jpg bigger isn't always better https://cimg9.ibsrv.net/gimg/www.rx7...1ed1581be5.jpg This was a very tight fit. I would recommend getting the ac lines attached before fully bolting up the compressor. https://cimg0.ibsrv.net/gimg/www.rx7...474188e68e.jpg Easiest part of the whole job, the condenser bracket fit perfect to the Greddy V-mount rig. https://cimg8.ibsrv.net/gimg/www.rx7...fa4a36ea5c.jpg held vacuum overnight with no issues! |
What temps are you seeing coming out of the HVAC vents with the AC running? https://cimg0.ibsrv.net/gimg/www.rx7...8db67b9d37.jpg 48.6F It went as low as 42F on the highway in 102F Texas heat. At start, idling in my garage it was mid 60s but once I drove for 10m it held ~52 while parked. Meat thermometer is all I had handy. |
I find it funny that you have a meat thermometer and at the same time the radio says good food.
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dang, better than the AC in my DFW metroplex apartment 😭 which has run 24/7 for almost two months now and can barely maintain 80°F
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Originally Posted by TeamRX8
(Post 12572135)
dang, better than the AC in my DFW metroplex apartment 😭 which has run 24/7 for almost two months now and can barely maintain 80°F
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