I am making this thread for my truck and other people that are doing ls swaps in their 96-98 obs. I am doing the swap in my 98 ext cab and wanted to resuse as much of the harness as possible. So I can have the factory looking swap and still keep everything clean. There are some sensors and and components that will require cutting and soldering the wires together. I want to route the harness behind the intake and heads and keep it tucked by the firewall. So bare with me on this and as i start doing the wiring on it Ill keep everyone posted and post pics up as the project goes along. This is for lm7 vin T or Z. I am doing the e85 conversion on mine so both will be up here. This is drive by wire.