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Jet 180 thermostat

3K views 4 replies 5 participants last post by  ChrisWk 
#1 ·
I bought a jet 180 thermostat for my 5.7 and I was wondering if I need to change any parameters on my trinity to help it function properly?
 
#5 ·
You cannot change the fan setting on the 5.7 hemi only on the 6.1 hemi. it will keep engine cool but once you sit in traffic it will go up to 215 217 then go back to 180 185. I had one on my Hemi did not help at all I got worse gas mpg stay stock.
 
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