I have searched for a flow diagram/map for the K04-20 (is that the exact one on the 225?) but havent found anything. Is it not readily available? Also I am wondering what the A/R and any other relevant specs are. Does anyone have this information or a link? thanks

 

THat stuff is almost impossible to find. You might need to know german to find it...not kidding. but there is a few varients of the ko4-20 (thats why i and most use an x for it ko4-2x) like 20,22,23. They all have very slight differences in the compressor design i believe. But you are going to be very hard pressed to find anything for it. Im not sure what you really want this info for but im sure i can help answer some ?'s you may have.