a few magnum swap questions

You can buy a Professional Products balanced,if running v belts & La style cover. Use LA pulleys. Run LA 360 motor mounts/brackets.About 97 on up,flex plate balance changes. 97 on up,was a balanced flex plate. (Run with a neutral balanced converter.( no weights on converter) 96 on back,run an B & M weighted flexplate. If using long tube headers,do yourself a favor. Use sn engine stand,mock up the headers. Some brands rub the truck engine mount bosses. If they hit,mask engine off & grind away. A good source for info : www.Magnumswap.com.