Athena module or FMF Programmer...which to use?

I got my Athena 290 kit in yesterday.
Didn't expect it but it came with the Athena fuel module.
I have an FMF fueler.
Wonder if I should just stay with the FMF or use the Athena...

Go with FMF.

I'm using the FMF with my Athena BB kit as well and works great.

Make sure you have the latest one that has been reflashed to be able to adjust enough for the 290 kit. Mine was newer so didn't have to send it back to Dobeck for a reflash.

...I don't know if mine's flashed, it came on my 2010 bike, dealer installed from the previous owner.
How the heck would I know?
Does Dobeck charge?

I think its no charge.

When you give them a call be next to the bike and programmer. He will ask you to start the bike and tell him what you see on the fmf programer to determine if its the latest update.

Thanks, will do.