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How to wire a Resistor Box for low impedence injectors

 
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teal_dx
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PostPosted: Fri Sep 29, 2006 1:20 pm    Post subject: How to wire a Resistor Box for low impedence injectors Reply with quote

When you are piecing together a turbo kit to save money, it's hard to drop a few hundred on some RC injectors. DSM 450cc's can be bought for about $50. However, you will need a resistor box to run them. A resistor box can be found for about $10. The resistor box will make the injectors the correct impedence to use with your ECU.

Here's a diagram I made:



Last edited by teal_dx on Thu Jul 24, 2008 4:19 pm; edited 2 times in total
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da90_2
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PostPosted: Mon Oct 09, 2006 11:08 pm    Post subject: Reply with quote

so then you just hook up the unstriped wires to the corresponding wire
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teal_dx
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PostPosted: Tue Oct 10, 2006 12:22 am    Post subject: Reply with quote

yep, exactly
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eghatch
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PostPosted: Thu Oct 12, 2006 12:32 am    Post subject: Reply with quote

Posted: Fri Sep 29, 2006 1:20 pm Post subject: How to wire a Resistor Box for bigger injectors




sorry i mean no disrespect.. i just dont really like the way the topic is worded... maybe call it: How to wire a Resistor Box for Peak & Hold Injectors or (low impedence injectors)

cuz bigger injectors are NOT always peak and hold.. they make up to 750cc injectors that are still saturated(and do NOT need a resistor box)

I KNOW THAT YOU KNOW THIS ALREADY.. Just probably dont want to confuse anyone who doesnt know..

just a thought..

good luck with the site!! Very Happy
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teal_dx
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PostPosted: Thu Oct 12, 2006 1:27 am    Post subject: Reply with quote

thats a good point, I should say that when using the common DSM 450cc's you will need to do this. You can get the DSM's for about $50 If you bought a set of RC's (high impedence) for a few hundred bucks, you will not have to worry about this at all - just plug them in and go.

Thanks for adding and hopefully clearing this up for someone who didn't know Cool
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eghatch
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PostPosted: Sat Oct 14, 2006 9:25 pm    Post subject: Reply with quote

here is a little something i made to help out. this is my 93 cx hatch with a b16 swap.



then put your power source wire and sensor pins back in and you should be good to go!!
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teal_dx
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PostPosted: Wed Dec 20, 2006 8:34 pm    Post subject: Reply with quote

here is another diagram I came across that may help:


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teal_dx
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PostPosted: Mon Sep 24, 2007 5:09 pm    Post subject: Reply with quote

Saturated Injectors (no resistor box needed to run on an EG):
1997-up Prelude VTEC
1992-95 Civic Si/EX
1996-00 Civic
1992-00 Integra LS/GSR/ITR

Peak & Hold Injectors:
1988-91 Civic/Crx Si/HF
1990-91 Integra
1992-96 Prelude non-VTEC
1992-96 Prelude VTEC

1g DSM Non-Turbo 4g63 240cc
2g DSM Non-Turbo Uknown if works
1g DSM Turbo Automatic 380cc
1g/2g DSM Turbo Manual 450cc
(Blue tops are 1g DSM injectors, and black tops are 2g DSM injectors)
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