v8 swap help. Wiring guru's please...
Well I got my efi 5.0 all swapped into my 90 Bronco2 and got my harness made just fine but I have one small question reguarding the o2 harness.
I am keeping the single exhaust and the truck has a nice custom y-pipe already with one o2 in it from the 2.9 setup. The 87 Mustang harness Im using has inputs for both left and right HEGO.Do I need to add another bung to my y-pipe to have both sensors or can I just splice both HEGO inputs together and use the single o2 thats already there?
1983 Ranger 5.0,9in,d44,37" Iroks
1988 Ranger 2.3t