Hey - I'm looking to purchase a Cobra FI2000 fuel processor for my 2007 Night Train. They offer two for my bike. A standard, and one for a closed loop system. How can I tell which system I have?

Friggin confused again!

 

I am not sure but since you have a 2007 with O2 sensors I assume you would require the closed loop variety.

 

spend the extra and get a power comander
you wont be happy with the cobra

 

Which one you should buy depends on what exhaust you have or are going to get. The standard one is for an exhaust that retains the the O2 sensors that are standard on your bike. The closed loop one is for an exhaust that gets rid of the O2 sensors. Hence you need the "closed loop". I agree get the Power Commander. It comes with the O2 sensor eliminators. So you can keep the O2 sensors now, and if you decide to get an aftermarket exhaust that doesn't have O2 sensors you are good to go cause the plugs come with it.
I have an 07 Night train I got the power commander with the eliminators because my exhaust the hooker fourbiddens don't have O2 sensor bungs.

Here is a link that explains it better than me.

http://fuelmotousa.com/harley_davids..._commander.htm

On a side note. Fuelmoto is the **** call them up and they will answer all your questions.