what other forums..where?? You sure it was for a D series? They did have a "JR" fuel pump but its just a walbro.In other forums I have read about an optional fuel upgrade kit offered by JR. The guy I'm buying from also has a fuel pump that he says came with the kit.
If the injectors that come with JRSC don't work out I'll be sure to check out the dsm 450's.Most use dsm 450's. That's what I purchased for my jrsc setup.