pumping out to much goo (no replies)

after hours and hours of building my huxley , its finally up and running .... sort of .... besides the heat bed not heating and saying -40 its not he worst of my issues atm

so...
... my huxley is pumping out to much material and making a 8-10mm wide strip, iv turned the movement upto 70 in slicer and turned the feed down to 330 but its still not a fine line,

do i need to turn the feed down more or is there something else thats causing the issues?