Hurricane trail muffler tune, 300 hp, fuel pump?

[STAIN]

Can anyone who is running the 240,270 300 trail muffler bundle tell me if they are running a stock pump?
I was not worried about fueling with this tune but am starting to read otherwise in a few places.
I have yet to trail ride this set up......

 

[fatchance]

Had this set up for the last 2 seasons Stain. No worries. I added the bigger fuel pump/regulator and Header this year and the Bigger injectors stayed in the box for now. I never had any issues running the stock pump