Quote Originally Posted by GTO Jack View Post
Does anyone know if the current E-67 ECM's from GMPP contain the pwm programming? As it comes out of the box, its set up for one fan on/off at 207 degree on a 30 amp fuse/relay. I would like to run one or two pans thru PWM if its not a lot of work. Aftermarket controllers are my second choice but using the OEM control and existing engine water sensor would be best.
There are a few details here:



https://lateral-g.net/forums/showthread.php?t=59543

Andrew