are s4 and s5 oil injectors the same?
09-17-02, 07:25 PM
#1
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are s4 and s5 oil injectors the same?
im changing a s5 electrical OMP to a mech. one, would i have to also use the s4 oil injectors or are they the same?
thanks,
AL
thanks,
AL
09-17-02, 08:25 PM
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Injectors are the same, but remember that the S5 ECU will go into limp-mode if you remove the metering oil pump. You can't bypass it in any fashion. The only other choice is to go to a standalone EMS.
09-18-02, 02:57 PM
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The oil injectors on the ORIGINAL engines are different.  The Kouki ones are one-piece.  If you try and buy oil injectors for your Zenki, they will sell you the newer one-piece ones.  The oil injectors really have no bearing on mechanical or electronic OMP.  Most of the original oil injectors are all BAD anyways - try and do the blow-and-suck test - I bet most of them will fail.
-Ted
-Ted
09-18-02, 03:04 PM
#6
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Also, the later '89-91 oil injectors are MUCH easier to remove and re-install from the engine, since the body of the injector is 6-point for a wrench to be applied.
Dale
Dale
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