Walbro fuel pump question.

[Dark_5.0]

I was given a slightly used walbro fuel pump the guy said it is either a 155 or 190 lph pump.

Is there any way to tell cause if it is the 155 lph cause if it is it is too small for what I want to do.

Thanks,

[bigblockcoupe]

if it's a walbro pump it should be engraved on the side of it.

[Dark_5.0]

Thanks I will check it out, It is a little dirty and needs to be cleaned up,

Thanks,