The P52 del sol mount has the correct bolt pattern to fit the motor and bolt to the mount on the unibody. It also has the same pattern that your A/C compressor has so you can mount it up...
In fact... now that I think about it. I have this mount and I don't need it anymore since I removed my A/C. If you wanna trade me your mount and a couple bucks, I might be able to work that out.
Lemme know...