v8 kframe vs Schumacher kit

i'm using a K member from a 318 73 duster. i called ma mopar and the mods i got was to cut the motor mounts loose move them back 1 inck and lower them 3/4 of an inch i then installed my 383 with hooker super comp headers and bought motor mounts for a 76 cordobra with a 400 and it all bolted up like it came from the factory that way!!!!:cheers: