Operating Temp in 9 inch
#1
Operating Temp in 9 inch
Anybody know what the operating temp range should be for a Ford 9 inch? I just set up a ring and pinion (Motive) 4:11's with a Trac Loc posi. After long drives the diff temp will be around 175 degress measured with a non-contact thermometer in the center of the pumpkin. Seems a little hot to me..but it is a new gear set. I'm currently running 80/90 weight.
#3
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well i just took my car out for about an hour,city/highway mix and some nice wot blasts,and the temp as soon as i pulled in was 145. I have about 200 miles on my midwest rear now using richmond 4.11's and aluminum center section.