alot of stuff before just dropping a GN motor into a gbody, need a strong tranny, not any old 200r4 will do, must be GN, ttype spec, also the rear end must be upgraded, gns use a corporate 10 bolt.
alot of stuff before just dropping a GN motor into a gbody, need a strong tranny, not any old 200r4 will do, must be GN, ttype spec, also the rear end must be upgraded, gns use a corporate 10 bolt.