Just created an account with the ratsun forum.

You may have a vacuum leak somewhere in the fuel/intake system. A simple vacuum leak could cause a mess of problems.

Thank You everyone! I will check for vacuum leaks first, than check the fuel pressure. The pick up manuals are more common, so if I need to use a 620 one I now know I can.

It never hurts to check the breaks, and I actually had a break overheating incident way back (a rocky mountain road trip).