i got this same setup running in my cherokee and i can tell you it is the single best mod i have done,had it for over a year since last summer and it works great,i have been in mud pits,lake runs,beach sand and daily driver for work with not one problem,once i got the right temp dialed in at 195 i did pick up average 30 more miles to the tank of gas which within the past year has pay for the kit in full i am sure,195 degree is going to give you the best mpg,another sweet thing this kit does for me is you can offroad with the a/c on full blast and it blows ice cold still,where last summer offroading with the air on would overheat me in no time and the air would not even blow cold,gotta love that right,quality speaks for itself over a year old and 15,000 miles later and weekend offroad warrior and works like a charm