I have an 07 ss/sc, what are the disadvantages of not taking out the jumper and just powering it from the OBDII port by plugging it in and out when you exit/enter the car?

 

why wouldnt you take it out?

 

why wouldn't i use the external power wire provided? not a fan of splicing whatsoever, just curious to see if there would be issues just doing this

 

You have to splice? I was under the impression it will just power down once the car is off with the clip removed.

But to answer your question nothing, maybe wearing out the obII port with the constant unplugging/plugging but not likely

 

Thanks man! your help is much appreciated

 

also if you use a add a circit no cutting is needed

 

do you have to get the wires to the fuse box?

 

Not sure if serious.

Disadvantages? You'll FORGET. Then it's goodbye battery.

 

Just the panel on the passenger side, Find a acc item and plug in the add-a-circuit and your golden, I still need to do mine.

 

obviously