Odd under hood temps

[M-technik-3]

my obd-I fuel rail seems to be excessively warm about 135 degrees when the car is running that is and seems way to hot.

Thoughts? OBD-I chassis with a S52 converted to OBD-I. Just for giggles it's an E36 so the wiring is correct. I have plenty of cooling as well, has both Electric Pusher and a factory fan at the moment.

Thinking this why I'm sputtering as well since I'm cutting out at 5800 rpms. I have no check engine lights and the car has OBD-II exhaust with a single O2 sensor.

[sharky]

Fpr?

[M-technik-3]

Might be, haven't checked if it's clogged. That or the Fuel filter is toast too. It's the old style big one near the frame. Not the long skinny one.

[328ijunkie]

Knock sensors or VSS

[M-technik-3]

Nope turns out it was a sticky thermostat. Temps are back to normal.