used for like 8 months nothing wrong with it, i just went to the 8-injector setup. this Super FMU comes with one dark short spring, one longer silver spring, and 3extra disk along with the biggest 3.62"disk. just like i got it. no restrictor i never used mine you will be fine without out. lowest price i can do is $200 i paid $307+ new for it from vortex so i think this is a fair price. buyer pays shipping.

Michael 99gs 8-Injector Setup
HRC Stage 2 @12psi :D
Stage 3 process begins gathering parts for rebuild
2GNT Member #32

http://www.dreamwater.net/purplebeast

HAHA i got here first,

ill take it!