getting ready to install some guages and wanted to see how you guy's have wired yours. I am installing air/fuel, water temp, boost and tach. where is the best place to tie in for a boost reading on the maggie, does anyone know the fitting size on the side of the ls 5.3 heads i want to put my sensor on the passenger head to keep the factory sensor in place. i already had a bung welded in for the a/f o2 sensor.where are the best and easiest places to get all the necessary power , grounds and dimmer wires for install. Thanks a lot.