Picked up some Fic 850's with no lower seals. I figured i could just re use my stockers. When i took the seals out of the manifold and put them on the new injectors they are super loose. Does anyone run them like this or should i get the upgraded vinton seals...
I don't want any boost leaks or idle issues. Thanks

http://www.fuelinjectorclinic.com/cg...ey=SLK-125-6X4

 

the indjectors have a diffrent lower size whare it fitts the inletmainfold ,
thats why the seals are bigger , you need to get the right seals whit the right thickness

 

Just order a set from FIC, they sell just the lower seals. Your best bet is to just call them and explain what you need. It is easy to get a hold of them and they are very helpful.

 

Ya i just order a set for 25.00 free shipping. I figure I mite as well as replace all of them. Thanks for the help. I just didn't know if people used the factory ones some how.