What should be the normal operating temperature of rex?
LLman.

 

i dunno about the exact temp ..but the stock gauge should go about a 1/4 up. at least thats been my experience.

 

well the temp guage all depends on the year rx you have. s4's actually have some sort of a temp guage even though it is nt to acurate. although if you have a s5 you dont have a temp gauge. it may look like like a temp guage but it is really a idiot light. it wont move from half till it is to late. anyway rxs runn around 190-210. i knowo it is somewhere around there.

 

I saw a 190F water temp and a 140f oil temp when cruising on the highway. If it is really cold out side that oil temp will stay low.

James

 

I did recently a electrical fan conversion & my water temperature is aruond 200-215 F. I'm just wonderin is it normal?

LLman