Help with RC injectors please

[90mkiiisupra400hp]

Hi I just have a quick question about these injectors. Why are they different?

I picked them up off a guy for $50 with the whole fuel rail and wiring harness all intact, but when I pulled them out of the rail i noticed that the tops were different than the stock ones on 4 of them.

Can the top off the stock ones be taken off? I don't know, Thank you in advance, Todd

---------- Post added at 12:55 AM ---------- Previous post was at 12:54 AM ----------

I forgot to mention the P/N is the same on all of them

 

[northwestsupra]

The tops on those are removable. I think you could buy replacement ones from RC. They are just there to help it seal to the rail

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[90mkiiisupra400hp]

Cool, thanks for the quick reply, I thought that was the case but I wasn't sure and I didn't want to break it or somthing because they didn't seem to want to some off, I guess I will see if the stock ones will come off and maybe fit on there, thanks again, Todd

 

[IJ.]

Are they stuck in the rail with the o-rings?

 

[northwestsupra]

Are they stuck in the rail with the o-rings?

Good point lol I forgot mine did those before. But I think they are almost pressed on.

To OP : pictures of the stock ones you speak of?

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[northwestsupra]

When I said they were removable I was talking about the aluminum piece on the RC injectors

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[90mkiiisupra400hp]

Well there is nothing in the rail, and it looks like the stock ones have the same little aluminum piece on top. I dont know if the stock ones are removable or not, I will take a picture of both RC and stock to show what I mean as soon as I get a chance, Thanks for the replies, Todd