electronic fuel pumps ??

hi all i think i need an electronic fuel pump to make my nrg run as the fuel wont flow freely does anyone know where to get one from and roughly how much they cost ive looked on ebay but realy dont know what im looking for so a bit of advice would be great guys thanks....

 

The original vacuum pump work's fine if everything is piped up correctly.

 

its a 19mm carb there is 2 pipes which link up to the vacume pipe that ive used a tee joint to link them to the one vacume pipe and then obviously the main fuel pipe to the carb will try and take a pic of the carb set up and post it on here might make it easier to explain ??

 

I got a problem with vacuum pump

 

Have you tried a new pump?

 

No i havnt but it idles good revs out gd and rides ok but not constant revs cuts out