Re: HFS2 Question - 1.8T
 

Thanks for your help thus far
when testing with Jumper on SYS my flow pattern is the same and has not changed over the years so i know the pump pressure is still correct.
but just out of curiosity how do i adjust the pump pressure? - i read that the the allen key needs to be turned clockwise on the pump
could you please post some pictures
this weekend i will be removing and replacing the nozzles and sorting out any leaks as i dont have bungs welded i tapped into the boost pipes around the MAP sensor
wonder if i will cool more / use more with the pressure increase

Re: HFS2 Question - 1.8T
 

There is only one allen key on the front side of the pump, I don't think you need a picture.
1/16". clockwoise to increase pressure. I have no idea by how much.