Ok, this might sound dumb but I already have a SCT chip for my car and was wondering if it is worth it to trade in for the Xcal 2? What would happen if I leave my SCT chip installed and plug in the Xcal 2? Double-chip? LOL.
Seriously, is it worth it and would I have to remove my SCT chip? Please, If anyone knows the answer please respond. Thanks.
Seriously, is it worth it and would I have to remove my SCT chip? Please, If anyone knows the answer please respond. Thanks.
