919 will not stay running
I have recently purchased a 2003 Honda 919 that has not been ran in many years. It was last tagged in 2009, but I am not sure when it last ran. I have changed spark plugs, fresh oil and filter, new battery, new entire fuel pump assembly and fresh gas. It will start and run but it seems like it is idling too low and does not run but for about 3 to 15 seconds. Is it just going to take some time to get everything in the fuel system flowing or is there something i need to adjust or clean? Or is there something entirely different I need to look at? I am new to this kind of bike (relatively new to motorcycles in general) as my last had a carburetor instead of fuel injection. Any help or advice will be greatly appreciated.