EI SR8 aircraft engine monitor. includes 4 EGT probes and 4 CHT probes. one of the EGT probes is new. was having some issues with one of the EGT probes giving odd readings so replaced it but still had occasional issues. The shop suspected the wiring harness. I decided to not mess with it anymore and replaced the whole system, but it could still be useful and is much cheaper than new.
