93 Cobra lower air intake manifold questions
New to the forum. I am in the process of building a 49 Ford and putting in a 302 crate motor with a 93 Cobra air intake manifold. Pretty basic question. On the attached pic, I am looking to confirm what the 5 listed ports are for. I believe #1 is the temp sending unit and #2 is the ACT sensor. #5 believe goes to the heater core and will have the ECT sensor tapped into that line. Can someone please confirm this and let me know what #3 and #4 are for?
Thanks
|