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Mixed impedance injectors - will they work together?

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Mixed impedance injectors - will they work together?

Old 04-03-2007, 07:18 PM
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Default Mixed impedance injectors - will they work together?

I bought injectors from a guy. 460's RX-7's. Got them tested and cleaned at Witchhunter Performance just in case before install. Saved my ***.

1 was clogged - fixed -

But...

3 are low impedance, 1 is high impedance. My setup is OBD1 (high impedance). My inline resistors are already installed for peak and hold, as all injectors were supposed to be. What if I remove 1 inline resistor and put the High impedance on this connector, would it work? Yes it would work but...

-Would I get unbalanced injections due to particularities between saturated and peak and hold? (opening and closing times)
-Electrically, I assume there wouln't be any problem? wouldn't it (asked with a worried tone of voice)

As for the seller, I left him a PM, giving him a chance to explain and correct the situation... If he doesn't come back to me, I'll unveil him to all.

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Old 04-04-2007, 10:45 AM
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Default Re: Mixed impedance injectors - will they work together?

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Old 04-04-2007, 03:21 PM
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Default Re: Mixed impedance injectors - will they work together?

Yep that is it. Man, SmellySOHC P.I. (private investigator, do you have a mustache and drive a Ferrari in Hawaï? )

I'll give him some time to reply, maybe he mixed up injectors while sending them, don't know. One thing for sure, if truly they were cleaned and tested before sending, them guy who tested and cleaned them doesn't know his right from his left...

But still, if I'm stuck with those injectors, would they work together? assuming correct hybrid wiring

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Old 04-10-2007, 01:21 AM
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Default Re: Mixed impedance injectors - will they work together?

i wouldnt run different impedence injectors like that...
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Old 04-10-2007, 09:38 AM
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Default Re: Mixed impedance injectors - will they work together?

Thanks Chris

In the meantime if found this, in the impedance part of the page, the guy states that saturated injectors are slower to open and close.

http://www.robietherobot.com/Storm/f...ectorguide.htm

This is confirmed on the flow sheet that I got from whichhunter, pulsed flow volume at 2500 rpm is a little bit lower for the saturated injector that i have.

So.. :1 anyone has a low impedance 460cc on a shelf for me (I'll look in rx7 forums.)
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