TVS Motor Company — tvs apache rtr 160 fi: fuel pump

I have a apche fi bike and my bike does get pick up when i accelerate the bike and going to stop.. I am going to service center, ashribad at bhubaneswar and the tecnician told me that fuel pump is defective. And the pump is not available.
Now i told him to arrange the fuel pump by ordering the company. But he told me that now company not supply the fuel pump. Then i talk with the company service engineer satyajit panda and same reply come out. Then i talk to tm and again same reply.. And he sugested me to convert the bike to carborator mode. And cost will be come out 12 to 15 thousand.. I purchage the bike in january 2009 is it a wise dicission to spend 15 thousand in 9 year old bike. If there is any fuel pump kindly inform me.