Hello,

Went to put in some roger clark 750cc injectors i got from on here. The fuel rail will not clamp down onto the inlet manifold with injectors in place.
I put the 550's back in and it sat fine but it sits alot higher with the 750's in.

Am i missing parts or do i need some sort of spacers with them

Massive thanks in advance.

 

you need a spacer kit that has thick washers the correct size and longer bolts to hold the injector cap on.
roger clark sells them i think or carl davey £30

Carl Davey, specialist Subaru Impreza parts supply

hope this helps

 

have you bought the wrong phase injectors for your rails?

pics would help

 

no def have top feed injectors

same look as these
Roger Clark Motorsport - RCM Product Detail

it says direct fitment, didnt know id need extra bits

 

sorry i have a bugeye wrx. just removed sit 550 pinks and wanted to upgrade to 750's

cant do a pic of injecors at moment but they look same as ones in link above

 

Did you take the 4-5mm thick O ring seal off the bottom of the STI pinks and fit that onto your new injectors? If you did, that could be your problem. I think your new injectors have their own O ring seal slightly further up the body so you don't need the thick one as well.

Steve

 

Thanks Steve that sounds like the issue. i got told the same from GRD also