ok guys...my car is a 70 charger pro touring all aluminum hemi equipped with many items that will be connected to battery....like holley hp efi,msd 6a,spaghetti menders 3 terminal relay that will control a1000 fuel pump and 2 spal fans....i have 160 amp alt and optima yellow top..i will have volt gauge on my tablet display..will i be able to run nacho's parallel or will this be to much draw for amp gauge and bypass it all together ...i would love to have both...ok guys...lets hear it..ty