hi guys.rob from new zealand here.one of my hzj73s now has some pretty ugly panel damage.can anyone tell me or show me where i can find out wether i can swap everthing underneath(springs,shocks,diffs etc)into my bj75 without too many dramas?hzj is a '95 and bj is an '85.it all looks the same-the hzj may have bigger brakes though so would i need that brake booster too. cheers.