Z28boy2000

iTrader: (5)

After a good hour or so of searching around....


Does anyone know what size fuel injector o rings are needed to fit the stock style injectors onto fast rails and the lsxr 102 bottom? Ovbiously the FAST ones are the correct ones.....looking to see if I can pick some up locally rather than ordering them.

redbird555

iTrader: (14)

https://ls1tech.com/forums/fueling-i...injectors.html

this thread may help. i'm assuming you have ls1 style injectors. if you have ls2/3 style the stock orings for them will work fine

Z28boy2000

iTrader: (5)

They are the LS1 style injectors

01MAROONz2890

then its all in the link i posted

Z28boy2000

iTrader: (5)

I am either an idiot or this is actually confusing...

01MAROONz2890 - I dont see a link that you posted.

And the link above from redbird gives me :
146020COR - is this the correct part for the LS1 style?

01MAROONz2890

sorry lol I meant in the link red posted dk why I put "i" there those should be right for ls1 style injectors, the description in the link says that theyre using ls1 injectors

newchevyman

iTrader: (15)

Glad I found this thread. I was unaware I'd need a fatter O-ring. Called FAST just to verify 146020COR works on LS1 style and they said it will. As if I haven't spent enough money on this hunk of plastic I will just continue adding to my tab.

redbird555

iTrader: (14)

Lol sorry man I should have mentioned that to you via pm. I run ls3 injectors on mine so I use the stock orings for those

Fishmasterdan

So do the ls3 orings work with the ls1 injectors. I would rather run to the parts store than to order

01ssreda4

iTrader: (96)

That is correct.