Water temperature gauge advice needed
So I have a newly built 225X and water pressure is great. My hand under the water I'd guess what's coming out is 115-120 degrees.
I bought a new temperature gauge and sending unit. Problem is the hash marks are at 100, 150, 200, and 250 in about a 90 degree sweep. The needle barely moves above 100.
At 4500 rpm I have ~17 psi water pressure. I've searched for a gauge with a full sweep closer to 270 degrees but I'm not finding what I need.
Any suggestions? It's 2 1/8"