A/C Qns

Hi Guys, i have just installed a k20 itr motor on my ek9, i am wondering if any of you know of any good air con shop around san jose area who can actually help me do install the aircon....do you guys have any idea on what should be done for the aircon in order to fit the car and also is it going to be a lot of work or do i just need to have a custom piping. thanks for your help guys. i really do appreciate it.