The rear mounts are quite a PITA. But pending some final racing tests, I think I have a good system for mounting them pinned down. If they hold up under some rough and tumble, then I'm going to post a nice pictured tutorial on how I did it.
For clarification, heh:
In real life, I own a 300ZX with Skyline engine, hence the Skyline for me.
My wife owns an S2000. (her xmod pictured)
My friend owns a PT Cruiser. (his xmod pictured)
For reference, my friend's PT:
I hated them at first, but I have to admit his looks awesome and the car really grows on you. It's not the fastest thing out there, but then again speed isn't always everything.