New pressure regulator, ran great at first, only when it completely warmed up (over 40 min of driving) it did it again.
I will replace fuel pump just to make sure, but is there a water temp sensor that tells the ecu to act differently and not the dummy light.
The deal on the TB that has the coolant lines and the idle valve. Could it be the issue or would that only effect idle ?
I've unplugged the idle adjustment motor before and nothing really changed.

By the way, after sitting for 30+ min the fuel rail still had lots of pressure, so that tells me I don't have a leaking injectors right ?
After running a while and take gas cap off there is no pressure so that's good.

When it acts up it acts like spark or injectors are cutting out and all over the place as in how bad it is, at idle it starts, studders, then almost dies only to pep back up, driving it ends up never clearing up, acts like fuel starvation, or spark being erratic, I've unplugged many things and checked and don't see bad or dirty wires, wiggled as many as I could see and nothing.
Would a failing O2 sensor cause it ? Guess I can atleast take it out and look at it.
If it wasn't so short I'd be pulling my hair out.