6 666drifting Free Member Aug 8, 2009 #1 need help help with installing a koso a/f gauge and a boondocker box. its on a 04 cat laydown. can i just wire them right in (i have no instructions for either) or do i need to put an ac/dc converter in when i wire them in? thanks
need help help with installing a koso a/f gauge and a boondocker box. its on a 04 cat laydown. can i just wire them right in (i have no instructions for either) or do i need to put an ac/dc converter in when i wire them in? thanks