Hey all, has anyone shaved their firewall and relocated the wiper motor? I'm in the middle of my swap and stated filling all the holes. Problem is the factory shertmetal is paper thin so I'm not too happy how it came out. Since I'm going to redo it, I'm thinking I want to shave it completely and relocate the wipers. What are your thoughts on this? I'd use 16ga sheetmetal to do this.