2005 Crusader 8.1 Exhaust Elbows

[cp4000]

I would imagine so. Do you see any extra temp gauges at the helm? Could just be temp alarms as well if no gauges. I installed temp sensors and gauges on my raw water side to tell me if I lose an impeller right away before the engine overheats. Can always try to chase down the wires too.
Good luck!