im installing my e fans tomm and i was wondering if i have too set the pcm for it ?right now it going too have the stock stat in it till i find one for an o7 6.0 160 that is . i do have hp tuners setup so if i have too do anything could someone tell me how .or if someone want too tell me how too do it after the 160 s in feel free im totally novice so be very descriptive about it i just got the hp tuner.but mostly just for now im only installing for stock settins and thermostat .tell me if now is ok or not .and if youre giving me directions for later.thanks .id appr.any help.i got the duramax flexlite fans w all the proper relays and stuff .iv got that down any way.!oh and what should i set my in and out temps for with the stock stat in it cooler the better right ,its a 07 6.0 im not sure the stock stat is a 180 or 190 ,but if i dont find out ill call dealer the a/c relay wil kick on its own correct?

sorry hit it twice!