i would like to see a pic how to modify the intank fuel pump a pic of cutting the plastic for more fuel flow . as am using 255 walbro intank for my h2 and am getting problems i dont think i need to upgrade it cos i think its powerful pump maybe there is tricks as i only have 1 hole done on that plastic part maybe i need to cut more picture will clearify it for me .



2nd thing , if am using only 40% of my injectors duty is it okay or i shall go down with smaller injector using 80 percent of its duty ?

thanks