View Full Version : P12 idle

August 7th, 2009, 08:25 PM
Any way to get the table for Idle RPM AC on , we have idle , park/neutral and in gear [have adjusted those idles good until you engage AC , then it falls back to stock idle RPM] , but it seem there is none with AC on , and are there any fan clutch settings for the P12 ? Truck is getting older and a e-fans maybe in it's future .
Seems the 12627882 .calz is not as complete as the previous ones .