Standard Motor Products FJ3

This is a brand new set of 6 Datsun 280Z Fuel Injectors.

This seller has almost perfect feedback too.

Thats the going rate for standard brand injectors. The brand doesn't have a great reputation, mixed results. Some people don't have any problems, others have had bad ones right out of the box.

That's the kind I put on my engine -- probably from the same seller, although I don't see any link or auction number in your post. No problems with mine. They hold pressure just fine, and all my cylinders are burning at the same mixture. I had two minor complaints: (1) The rubber pigtails were too short by about 3/4". I had to cut them off and replace them with longer lengths of hose. (2) The plastic molding had tiny burrs around the electrical connector that I had to trim away with a razor blade (not a serious issue, just annoying).

BTW, get some of these clamps from Summit Racing:

http://www.summitracing.com/parts/CCA-G3912/

I don't remember whether this was the right size for the fuel injection hose. (Measure.) However, these little clamps are outstanding! They're smooth on the inside and won't chew up the hose. Furthermore, they're flexible enough to conform very well even to a small hose.