Hi guys,
I'm having some aircon cutoff issues in my 1993 Astina BA (1800cc)
It works fine when sitting in traffic and driving below 4500RPM, but as soon as I go over 4500rpm, air starts to get warm. I live in Bangkok, so cannot survive without a good a/c. Even when it's working, it's not very strong.
I've already replaced the compressor (stock rebuilt one) and pressure tested it, changed gas, changed o-rings and cleaned the whole system. Also I'm running a HKS F-con pro 3.24 ECU, so I don't have high rpm a/c cut-off via the ECU.
I saw in the Miata forum that some people recommend to change to sanden 508 compressor.
https://forum.miata.net/vb/showthread.php?t=319741
Is this something you guys have experienced as well? Any solutions?
Thanks for the help guys!