just what does the 5th injector do.......
03 August 2004, 01:36 PM
#1
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just what does the 5th injector do.......
in an ra's engine?
done a search, no luck and never read ANYTHING about it before...so any clue's?
done a search, no luck and never read ANYTHING about it before...so any clue's?
03 August 2004, 02:11 PM
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Injector
I believe it sits there doing nothing until you are giving it some, right near the limit.
It's an extra source of fuel injection should the engine need it. The ECU brings it into play when required, most of the time tho i believe it's redundant.
Chris
It's an extra source of fuel injection should the engine need it. The ECU brings it into play when required, most of the time tho i believe it's redundant.
Chris
03 August 2004, 02:30 PM
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IIRC (but it has been a while) Andy F found that it does nothing on the road car. That would mean it's only there for homologation purposes.
Mind you, I could be wrong.
Mind you, I could be wrong.
03 August 2004, 07:49 PM
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It does nothing on a road RA but it was put there so the Grp N cars could run it Because they fitted to a production car they could use it in a Grp N car At the time it put Subaru ahead of Mitsu****i in the Grp N in the Production Rally World You need GEMS or Motec to fire the 5th injector The std ECU just isnt mapped to trigger it
Grant
PS if anyone has a RA 92-96 and isnt gonna put GEMS or Motec on it I will swap my 95 STI inlet manifold for yours
Grant
PS if anyone has a RA 92-96 and isnt gonna put GEMS or Motec on it I will swap my 95 STI inlet manifold for yours
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