How do I tell if my Fusion has a V1 or V2 Board?
To tell if your Fusion has a V1 or V2 board, you will have to take off the grip on the right side and look at the board.
Look for a set of Switches on the board. If it has 2 switches, you have the V1 board and if it has 4 switches, you have the V2 board.
It should be noted that nearly all Fusions should have the V2 board installed out of the factory.
If you find that you have a V1 board in your Fusion, you can send your Fusion back to Dangerous Power
and they will upgrade your board to a V2 at a cost of $25.