Okay I have a 1993 accord ex, and I need to send some wires for auxilary lighting into my car cabin. There is no unused holes. There is a harness boot next to the master cylinder in the upper right hand corner. can I cut that? and wire them thru there?

I do not want to drill into the firewall unless i know what is behind it.. and the engine bay is soo cramped it sucks

 

you shouldnt have to drill any holes through the firewall...i wouldnt anyways..
just move the boot aside and you should be able to run your wires there