[jwasbury]

I also have something similar to this. No issues fitting it. I actually made my own using regular K type thermocouple wire, and used a large ring terminal purchased from a marine supply store.

Mooney, which cylinder(s) are you monitoring and what temps do you observe. I'm curious to see if we are in the same ballpark. I monitor #6, and it typically hangs around 150 celcius at top gear highway cruise. Gets hotter on boost and also runs hotter in the summer on the 90-100 ambient days.