I was told I needed a Bluesea 3000 HD battery switch, and I should mount it on the Lynx positive bus bar. Only problem, the studs on the switch are 12.7mm (0.5 inch) and the holes in the Lynx are only 8.8mm (M8). Can (Should) I drill the hole out to fit the studs of the battery switch? Does anyone know of a high amperage battery switch that would fit, or a link bar that would be useable on both sizes?