Quote:
Originally Posted by JMitch19
Buy a "spare" pcm and flash away. Put the untouched stock pcm on the shelf in case it needs to be reinstalled at a later date. .
|
Quote:
Originally Posted by 67XR7
|
won't work with late model stuff like the diesels. The new ecm's track a lot of stuff and when you swap it and then put the original back in it'll show a large area of no info recorded. In the case of diesels, there would be no regens showed but a bunch of miles driven. Not sure if the gas has similar things it tracks.