been there done that to installed nova subframe onto 48 chev
worked out in the long run but it is a ton of work dave is right i had to build new body mounts, fender brackets rad mount and all kinds of other headaches although i am happy with the final result i would'nt do it again next time it'll be ifs all the way!
cost wise the ifs may be a few bucks more but saves a ton of work bolt it on and go!