I think i alraedy know the answer to my question but just wanted to make sure. Here's my question. I recently swapped front ends 81 to 83 since the 83 has four headlights and an extra marker light i need to modify my wire harness. when comparing the two harnesses i noticed that the wires going to the lights are the same colors coming out of the firewall harness and the same number of wires, 6. There is LT Green, DK Green(Horn), LT Blue, DK Blue, LT Brown, and DK Brown. Now my thinking is just to splice the 83 light harness into the 81 and just connect the colors, but i want to splice pretty close to where it comes out of the firewall before these wires branch out into all the lights. sound right? I have to do this since the engine wires on the 83 harness were cut to pieces so i can't just swap harnesses. Thanks in advance.