Front bumper is a peice of cake, except for two small bolts you have to go after through the side marker hole & the fender-well. One thing I did notice on my way home from town was that when I left town the gauge read 108 and after 2&1/2 miles of highway driving (that's were I turn off the highway to go home) the temp dropped to 87, that's with no fans just air flow. The pulse voltage from the I/C pump module still has me a little baffeled. I will probably end up breaking into the circuit down by the pump and installing a DPDT relay operated with the same remote control as the fans that will activate a full 12 volts to the pump when I turn the fans on. Doing this I can switch from the OEM circuit to a full 12 volt circuit and switch back without the circuits intermingling.