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For those with FM fuel rails (uninstalled)

Old Apr 4, 2017 | 10:02 PM
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Default For those with FM fuel rails (uninstalled)

Can you check what length bolts are used to mount? I want to order some slightly longer versions to try to correct how tweaked this thing sits. I ordered flow force spacers to see if that'll help.

Also, does ID sell orings and lower injector cushions seperately? Are oem the same size or stacked taller?
Old Apr 4, 2017 | 10:17 PM
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I got O-rings from mcmaster. And bottom cushions from flow force.

https://www.mcmaster.com/#catalog/123/3546/=1723vqo

2mm wide. 8mm ID.

How would longer bolts help straighten it out? You need spacers.
Old Apr 4, 2017 | 10:18 PM
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I ordered the spacers already, the bolts the FM rail comes with barely even engages. I'm that worried, I also had to chase the threads because one popped out when trying to install.

I can guestimate it but because of space constraints, I can't easily stack washers if I choose bolts too long since the socket cap sits in a counter bore/slot
Old Apr 4, 2017 | 10:19 PM
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Ah. I have an uninstalled fuel rail without any bolts. I would just go to your local hardware store and match your old ones.
Old Apr 4, 2017 | 10:25 PM
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Crap, gotta fish through my "bolts bin"

edit: does M8x1.25 x 38mm sound about right?

So I'll need to increase this by about 2-3mm minimum to accomodate the spacers so that'd put me around the 40mm length. I have a feeling that FM sends 35mm length bolts. I'll measure when I get them out.

Last edited by psyber_0ptix; Apr 4, 2017 at 10:49 PM.
Old Apr 4, 2017 | 11:13 PM
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i was able to find some at the local lowes bolt bin. they also had plastic washers that are perfect for the spacers.


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