I have included four pictures (hosted on another site) taken while swapping my fuel injectors. I ordered the Accel 24#/hr units.


The arrow points to a bolt holding the runners to the intake manifold. All other bolts were Torx headed bolts. Can anyone tell me if a torx bolt should be there or if the bolt pictured is stock?


The injector on the left is the odd ball. All other injectors were like the one on the right. Is the one on the left an after-market injector?


A different angle of the same pair. The silver being what I assume is stock, and the black a replacement.


The runner tube on the left was matched with the BLACK injector from previous pictures. All other runner tubes look like the one on the right, the one with the stock injector. Is this yellowish/orange color a sign of trouble?

Thanks for your time

 

The hex headed bolt is not stock, and the injector isn't either. I have no clue as to what the injector is, but it isn't stock. I wouldn't worry though, I don't think the odd ball injector hurt anything, and a set of injectors will fix you up.

Charlie