Can a 4WD EA81 Tranny fit in place of the FWD tranny, and which clutch and flywheel needs to be used? Can that tranny fit and run with no rear driveshaft attatched?

yes, except, the driveshaft helps to hold in the tranny fluid. sitting level, the fluid will not leak out with the driveshaft removed....but if it's tipped even slightly back, it will, so I'm sure it would if you were driving.

So what you mean is not "yes except...." but rather "no, because...."

So what you mean is not "yes except...." but rather "no, because...."

 

no, you could just mount the front half of the driveshaft......I'm sure there are ways around it....