[smokedrail]

When stacking a Programmar (Smarty) with a box that plugs in under the hood to you need to disconnect the box before you download the programmar?

 

[DiscountPowerParts1]

No. The module has nothing to do with the tuner being loaded or retuned. Just slam the plug into the OBD2 port and let'er rip!

 

[mzcummins]

I've never unpluged my Dr.P box when changing Smarty levels and havent had a problem yet.

 

[smokedrail]

ok thanks I just wondered if it would mess with the box at all or take the box's tunes away.

 

[vh5150]

I have never disconnected my juice when changing things with the Smarty and had no problems.