I have a leak in my firewall from where i ran my amp cables and i sealed it with silicone and thought i did a good job but apperently not. Any1 have anything that they would recommend to use to seal the space in the firewall? I used silicone and it didnt work well. anything else?

 

more silicone. make sure the surface you're applying it to is free of any grease or junk, because silicone doesn't like to stick to unclean surfaces. goop that sh*t on there man, there's no such thing as too much sealant in this case.