Turbo for SOHC engine

Hello,

Just wondering, is it recommended for a SOHC engine to have a turbo installed? Is it applicable for all engines, especially in Honda? Asking for your thoughts.

Another question, I have been looking on some images from the net of engines with turbos. I notice that the AC condenser is missing, I guess to give way for the turbo. Is this always the setup,when you put a turbo on a car, the AC needs to be took off?

Thanks!