bosch fuel pump, inlet and outlet sizes? need to upgrade

[trike@hurtingwang.com (Wing Gee)]

I'm suspecting my bosch pump is dying and can't feed my turbo car
anymore. Does anyone know what the inlet and outlet sizes are on the
pump? i need to know the fitting sizes so I can order the appropriate
adapters with a 255lph walbro pump I'm gonna get.

Thanks
Wing