I haven't meassured the kit against my Jeep but the kit dimensions look ok by eye, here are a couple of (very rushed) photos which may help.





My verdict after a quick look is that out of the box it will be ok, do some extra work & it could be great, if an engine kit become available as an after market purchase it will need a fair bit done to the rest of the engine compartment.
There is at least one vendor I know of who is doing custom peel off stencils so you can mark your model like your real one, which would be pretty neat.
Hope the photos helped.