in a corona - your better option would be an 18rg , seeing they had an 18R motor as far as i know
In a sprinter ( ae86 ) its much more logical to do a 4age swap ..
the 2t's ive talked about have been big budget motors - or worked to be as good as they are - for a sprinter - tyou could do the same with a nice 4age - and not have any of the issues of custom mounts and stuff