I have a 617 motor in my Jeep YJ and I went to the hardware store for the fitings. I'm not sure if the oil pressure guage that hooks to the oil filter is the stock one from the jeep though. When i start it up it pegs the needle so I at least know there is pressure.

There is another guy that has made the conversion that you are doing. He lives in So Cal. He sent me an email and we talked back and forth a bit. I believe he saw my posting on Jeepsunlimited forum. I also live in So Cal (San Diego). I have not finished all the guages on my Jeep yet, but the temp guage is kinda funny to when it starts to register heat it pegs the needle also. If you come up with something I'd love to hear about it.

In the YJ frame the ac pump fits but it is tight. I havent even got to that part yet. Keep going on your project... the guy who did his loves it and has already put thousands of miles on his. I am getting ready to regear my diffs so I have to save money. [email protected] Jon