Hey guys. Can anyone tell me the easiest way to connect voltemeter and mechnaical oil pressure guage to our cars? volt guage says connect the ground and then connect the positive source to the fuse panel on an acessory terminal so it gets power witht he key in the on position. is that right? Also what is the easiest way to hookup the mechanical oil pressure guage? I am not even sure where the factory oil pressure plug is on these 231's. I was a smallblock guy by trade so a lil help would be appreiated! thanks!