Hey guys, I just finished doing an SS gauge cluster conversion on my 71 Monte, I did buy a new printed circuit board when installed, everything works great except my Temp gauge, now I think my problem is the incorrect sensor. I have a newer GM ZZ4 crate motor 350 Horse 350 and the new motor has a smaller thread sensor and the OHMS are different, any suggestions on the right sensor to help make my temp gauge to register? Thanks in advance.