boss! may i know how much $$ for compressor +labour for proton waja since my compressor start to losing pressure?ori compresssor is patco...which other brand compressor i can looking for??

boss..my waja 4g18 compressor low pressure d after checked by air-cond man,nw my air-cond is running patco system,can i mod to denso or sanden,which 1 cause lesser engine power loss,i need some suggestion:)...hw abt the cost to replace compresssor?ty

can mod to sanden compressor? since its rotary type,persona oso using it...