So new developments here. It ran last night, and stalled out. Wouldn't start this afternoon, but I kept doing some stuff (rechecked the vacuum diagram once again, added a new chassis ground to the heat shield, installed a rear bumper finally, tried cleaning the tail light ground but the screw is stripped, and worked on degunking the C101 for the third time.) I bought the 4 gauge cable from NAPA to ground the negative battery ground to the radiator bolt but I realized my negative battery cable is grounded to my dipstick ground, does anyone have a photo of where it is supposed to be grounded because I can find it forward of the dip stick ground.
Anyways I did all of this and then added some fuel because I know the fuel gauge is not working. After that she fired right up and ran with out stalling. It makes a decent clinking noise towards the fan, I hope it's the fan itself and not a cylinder. I shut her down, then she wouldn't restart! What's going on! Any thoughts?