Diablosport Forums

I have upgraded my tires and can't find how to adjust the 7130 for new tire size?
I have a 2005 Dodge 2500 4x4 Diesel

The Predator does not have the ability to do this as it is not controlled by the PCM, but rather by the ABS module. The ABS module must be reprogrammed and this can be accomplished at the dealer. Be sure to restore the original backup to the truck before going in to the dealer for any service.

Thanks

Hi,
I purchased 7130 about a year ago and is upgraded to r22 and have installed into my 2004 Dodge Cummins 4x4 It works great, Question is I just purchased a powerpuck for the 2004 Dodge Cummins and installed the puck, do I have to reprogram the pcm to have everything work together as it should? there is no error when I step on it she runs like a scared rabbit. So what is the proper way to do the union or is it not required..

Yes, you should retune the PCM with the 'stack tunes' in the Predator.

Thanks