i just got my upfitter switch and (strobes) supplied by me installed for $600. yeah what a ripoff. the guy who installed my swicth told me to comeback if i want to install something else to run off the switch but i dont have $600 every time he wants to do an hours worth of work. so i was wondering if i wanted to run something off one of the other switches where do i tie into them. do i have to pull the swicthes out or is their a place where i can just plug the wire right into.