joemama Posted February 16, 2007 Report Share Posted February 16, 2007 (edited) Can the Gm Tech 2 scan tool program the 05 oem fans through the 42 pin? Would like to get a tune eventully, but not trying to spend the $$$ now just to get the fans to work as well. Edited February 16, 2007 by joemama (see edit history) Quote Link to comment Share on other sites More sharing options...
Black2003SS Posted February 16, 2007 Report Share Posted February 16, 2007 Nope, you need editing software and the tech 2 can not program extensively. You can input gear ratio changes, tire size changes, and other little parameters, but you cant write programming and pin 42 needs programming. Contact Zippy...he's only like $150 for a great tune that will wake your truck up...you dont need to drop $400+...He might have a core charge on top of that, but he is a great guy to work with. Quote Link to comment Share on other sites More sharing options...
joemama Posted February 20, 2007 Author Report Share Posted February 20, 2007 The member zippy on this board I'm assuming? Quote Link to comment Share on other sites More sharing options...
Black2003SS Posted February 20, 2007 Report Share Posted February 20, 2007 The one and only... Quote Link to comment Share on other sites More sharing options...
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