Dude.
How does when you are complaining about running issues
Even with a new pump, the outlet hose that goes from the fuel pump to the filter is known to get pinholes and therefore lose flow and pressure. Test it with a goddamn gauge or we're done here.
Also, do us a favor. No one on this board is a mindreader so NO ONE knows what you have done to your bike trying to fix this issue except you. Save the wear and tear on my keyboard and just please give some information that might ... ya know... HELP US, help YOU.
Thank you.