I searched and read hours of various threads on here and have come to a few conclusions but still looking for a little direction on purchasing a used programmer.
Currently looking at a Hypertech 42003 and the Edge Evolution (I think). Still waiting to hear back from seller to confirm which model it is. Guy is asking $150 for the Hypertech and $200 for the edge. What do I need to knoe before making a decision between these two?
Truck is a bone stock 2004 Scab 4wd with 250 KMS on it, I occasionally tow up to 6000-7000lbs but usually only 2000-3000 lbs.
pics of both candidates
thks in advance

 

Check your pm box please sir! There is some important information in there you need to see!

Thanks!

 

I am in the same boat except I am adding 35's.

What is the info we should know?