installed fuel pump, how to set floater to stock?

[Bundmar]

I had a fuel pump put in and now my gas gauge is off by 1/4, I filled up and it only goes to 3/4 full. How do I adjust the floater in the tank back to stock setting, I think it was bent

 

[Mike97gt]

sounds too me like the sending unit they gave you is either defective or the wrong one. this usually happends when they give one of a tank bigger than yours.

as far as i know there is no adjustment.