Quote:
Originally Posted by nj323ci
If the meth system is turned off, there is no voltage signal being sent to the JB3 to "allow" it to switch maps. So it will stay on map 3. You can hook a laptop up to the JB3 if using 2.0 and confirm this, but there is no visual/audible confirmation on the dashboard or anything. You will just need to datalog when you first get everything installed and be confident in your tune and installer  |
Do I hook it to OBD port or directly to JB3? Mike told me that there's some kinda "special" cable for it. So I can see it from laptop while driving?
ps. your post was good help for me