i went to look at where to install my 0 gauge the other day and i was tipped off by one of my friends that runs a shop telling me theres a rubber gromet on the fire wall below passenger side dash. I looked at that gromet today and realised that its about 1 inch thick or more with it looked like a huge wire coming thru it already. My question is how do i get the 0 gauge through that and if not that then where and how im not that great of an installer but im trying to do this to save from haveing to pay a fortune for someone else to
