12v Constant in cabin .. source?
 

Is there a source of 12v constant already in tbe cabin or do I need to drill a hole. I am really trying to avoid drilling.

87 FC3s NA

Also, where are the best drilling places should i have to drill?

what are you going to use the 12volts for? there is a 12volt source off your ignition and your stereo... depends how much amp draw you gonna pull.

shouldn't have to drill, you can put up to a 1/0G wire directly through the rubber grommet that your stock wires go through the firewall