I HAVE A 72 240Z THAT IS IN THE BEGINING STAGES OF A V-8 CONVERSION. MY PLANS ARE TO INSTALL A SMALL BLOCK CHEVY BUILT FOR AROUND 350 TO 400 HP (I'M AIMING FOR 400, CROSSING MY FINGERS) I'D LIKE TO GO THE EASY ROUTE AND JUST BUY THE MSA MOTOR MOUNTS RATHER THAN FABRICATE MY OWN. DO ANY OF YOU GUYS KNOW IF THESE MOUNTS ARE ABLE TO FUNCTION RELIABLY WITH OVER 400 HP? IF I DO HAVE TO FABRICATE MOUNTS FOR IT, DOES ANYONE HAVE PLANS ONLINE? FABRICATING MOUNTS WILL NOT BE A PROBLEM FOR ME BECAUSE I'M A WELDER. BUT I ALSO HAPPEN TO BE IN THE NAVY, STATIONED IN SAN DIEGO, AND MY Z IS IN ARIZONA. OBVIOUSLY THIS MAKES TAKING MEASUREMENTS INTO A VERY TIME CONSUMING PROCESS. ANY HELP WOULD BE APPRECIATED.