Hello Josh. I am presently in the primary wiring stage of the swap I have installed the LS3 engine with the
T56 6 sd. My wiring harness came as a kit . I need some help deciding where to put the 2" hole in the dash for the harness and where to install the ECM and fuse box that came with the kit , I was hoping to install it under the console if it would fit? Opinion needed.. The only space I can think of to put the hole for the main harness is almost center of the car just to the left of the AC box . Opinion needed. My harness doesn't seem to include the Trans Harness where can I get it and where does it splice into the main? Thank You Mark :lookinup:
Hi, I'm logged in as Jess. The best spot to go through the firewall is right in the middle where the corner is where the ac wiring would have come through.
Call me or text me with the details on your harness and I'll help you out.