I've researched this and found several others that have had the same problem, but I can't find a solution. Hoping someone out there can help!
87 YJ 4.2l I6, nuttered, running a motorcraft carb.
Got oil puking up from the dip stick.
Running a manual oil pressure gauge. Checked the PCV valve and it is good, rattles and has good vacuum, CCV valve is running to a port on the carb to the breather and it is clear also. Compression is good on all the cylinders.
Recently replaced the oil pump due to low oil pressure. According to the dipstick, I'm a quart low on oil, but it's still coming up through the dip stick.
What am I missing, and what can I check next???
Thanks for any and all advice!!