Map switching

[Overa25]

So I ordered a jb4 with Bluetooth for my stinger. It got delivered today but did not have the Bluetooth unit included. I guess the vendor forgot to ship it or something, idk. I went ahead and installed my new spark plugs and the jb4 but don’t want to run the car since I can’t see what is happening. Can I run the default map with the one step colder gapped plugs? Is there any way to switch maps? Don’t know how long It will take speedzone performance to resolve my issue. Any input would be greatly appreciated.

 

[ChaneRZ]

You can run the map with the gapped plugs. I think there is no way to switch maps without the bluetooth or the usb wire.