S2000 Under The Hood S2000 Technical and Mechanical discussions.

Has anyone used the Emanage with injectors 150% bigger than the stock one?

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Old 01-02-2004, 05:03 PM
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The Emanage's instruction recommends to use injectors of up to 150% bigger than the stock one. I think the stock injectors are only 389cc/min. This means that the emanage can only safely manage injectors of 550cc/min or less (or 583cc/min if you can get them )

I am planning on running 14 psi (1 bar) with my vortech sc setup when my engine is rebuilt. I am still researching EMS and injectors at this stage. So if anyone has any good advices are more than welcome

Has anyone tried bigger injectors with the emanage?
Is there any problem or difficulty?

Many thanks in advance
Old 01-02-2004, 05:10 PM
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I'm using 600 cc units with my UR turbo, and the emanage controls them just fine.
Old 01-02-2004, 05:16 PM
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thanks fperra
are you happy with the emanage?
is the AEM worth the extra money?
Old 01-02-2004, 06:33 PM
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The '150%' recommendation in the manual is not really an E-manage limitation but a stock ECU issue. Basically Greddy don't recommend going too much bigger because then you have the injector ratio set to 60% or less and are feeding very low MAP signals to the ECU (injector compensation and reduction only alter the MAP signal). The ECU uses the MAP signal for more than just injector phase. It also effects timing.
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