Cleaning the PSS is crudely explained here; [MEDIA] The shaft log hose is the bellows refereed to. It has an spiral spring in it that keeps...
You can swap senders between the motors as a test. Or run temp wires and criss-cross the senders for that same test. Make sue the engine blocks...
Dead at the end; Not connected to anything? This may be a external feedback strap. Usually not used on Delco's. Perfect. Strange. Lets still...
The injectors are dribbling fuel into the cylinders and leaking down. That first attempt to start, the injectors are not offering that first fine...
Your warm alternator is from getting excited and doing nothing. Even draining your battery. My first guesses are the purple wire is hot when key...
Make sure that purple wire is dead with key switch off, Hot with keys witch on. This wire is your exciter wire. It helps enable the alternator at...
Their leakers.
I suspect you exchanged your injectors.
Normal. You can wipe off with a finger. Hopefully not gritty.