how does a fmu work together with a afpr?iknow what the fpr does but im not to familiar with the fuel management unit?

15.2@89mph 2.171 60ft. 9.830 1/8 R.I.P. "LULU"
thanks shifted that helped,sorry for not usin the "search" button

15.2@89mph 2.171 60ft. 9.830 1/8 R.I.P. "LULU"