i have an new electric fan but would like to keep my cluster water temp guage working inside. how do i connect both on the head or is it 1 or the other.

thanks mike


51 3100, 235 purs with T5 swap
54 Belair 305 & 700r4 few more months to go
I'm on a 1950 3100 that needs very little. A true barn find $1000