The injector on the right is supposed to be from an OBD1 LS the injector on the left is from my obd1 b18c1. The "LS" one doesn't want to fit due to those two guides i circled in orange. Is it even an ls(obd1) ? the plug is square and if the little guides weren't there it would surely fit. Im not to open to the idea of filing them off but if that's what others have done...

 

The left and the right of...what?

 

I'm not sure what your question is but I would suggest finding different injectors. I wouldn't attempt filing them that's for sure.

 

Sorry the injector on the right is suppoesd to be from an LS the one on the left is my current GSR injector.

mitch:the injector on the left is my current one I have to use it for now.

 

shave the plastic down

 

Ended up using an "exato" knife and filling down the ridges(im not one for ghetto rigging)but... they clipped in just fine. The car runs better, gas consumption is down,idle is steady. Still likes to run slightly rich but it did when i got it time to get it tuned i think.

 

Ah, when I posted, the image wasn't there, thus my confusion.