LSx Engine Wire Routing

[Nova939]

I made a hole right behind passenger head, just above the factory ribs in the firewall. I can shoot you a pic if you give me an email. I have the gm harness as well and it worked out perfect. I ended up finding a grommet in the junkyard from a Toyota from the door jamb harness, it was exactly 1.5 inch which was exactly the size hole I made in the firewall. I cut and taped it into the harness, worked out great.