The flasher is a 1 vehicle at a time flasher. It gets locked to a vehicle until it is loaded to stock file. It comes with some preset tunes specific to your vehicle and sct advantage allows you to...

I have SCT Advantage 3 coming in the mail... With that I'll be able to write tunes for my 98 ram v10 or any dodge vehicle... Just needs my SCT Flasher to put it on the vehicle.

Ivr got a 98 ram 2500 v10. Any ideas?