fuel rails.
01-19-12, 12:37 AM
#2
The primary rail should be swappable without issue, but the secondary rails mount a little differently. IIRC, one of them is a little taller, so some modification would be needed. I can't remember which one, but you'd either end up with a fuel leak at the top of the injector or the rail smashing the injector down (w/out making some sort of spacer).
01-19-12, 12:52 AM
#3
S4 TII secondary rail needs small spacers to fit the S5 TII LIM. no one does the reverse because the S5 rails are stamped steel garbageness.
difference between the 2 is only about 4mm in height on the legs.
difference between the 2 is only about 4mm in height on the legs.
Last edited by RotaryEvolution; 01-19-12 at 12:59 AM.
01-19-12, 12:56 AM
#4
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The injectors are not a problem,as they fit like any other into the rail.
The problem is it fits too tight.But it can be rectified.
You can use a washer in between the rail and the manifold.This rings the rail UP so the injectors don't squish the bottom O ring,or possibly break the plastic diffuser.
The problem is it fits too tight.But it can be rectified.
You can use a washer in between the rail and the manifold.This rings the rail UP so the injectors don't squish the bottom O ring,or possibly break the plastic diffuser.
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rgordon1979
3rd Generation Specific (1993-2002)
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