wwii:)aircraft

Where can I find a picture on the Ju 188S or T?

I been reading about the Ju 188 and turns out that there were two high altitude variants of the Ju 188 known as the Ju 188S and T. They supposedly had new streamline forward fuselages and Jumo 213E-1 engines fitted with GM-1 nitrous oxide power-boosting making them really fast. So does anyone know where I can find a picture of these aircraft (book or website)?

Yes.

I want to know about the Bf 109K. I tried to do some research on the plane, but I haven't got enough to satisfy myself. Is it true the Bf-109K has a top speed of about 450 mph? And if so, is it better or stronger than fighters like the p51d, Spitfire xiv, p47d and fw190d and has good peformance?