XJ and ZJ parts

Any body know if the frame side of the motor mounts for a GRAND cherokee with a v-8 will fit in an XJ as far as a bolt in, just like the factory never built?

not sure, but as long as we are on the interchanability topic i have a hijack

RE4.5ZJ REAR springs, will net how much on a front XJ/ZJ (i know ~+1" for a stock ZJ coil in an XJ)

id guess that the mounts may work, i know for a fact that XJ and YJ 4.0 mounts are the same.

The motor side of the mounts cross between the XJ/YJ, true, But I need to know if the FRAME side of the mount will cross between XJ and ZJ. I have a good running 318 727 241 combo that I can pull from my Dodge truck and stuff in the XJ . That is why I am trying to find out about the FRAME side mounts. If I can found out, then I will have a sweet AND cheap v-8 swap, since the 318 is already set-up with a TBI system.

I'm pretty sure the ZJ rear coils won't work on the front of the XJ. They are way too big outside.