so i got my 3.2 in there, which btw is awesome! So anyway here is my new problem. My old engine as far as temperature goes would stay at "L" and the fan would kick on at above "M". Now i know that the temp sender units can't be taken seriously, but here is where my problem is. My new engine sits between A and M, i have had it all the way up to N, w/o the fan kicking on. Now i am thinking it could be that my fan relay went, or maybe my temp guage isn't reading real accurate, and i'm running cooler than its says. How would i find out? How can i trace this problem?