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Old 09-22-2005, 04:03 PM
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Default injector question

i have a 93 civic si with blue top dsm 450 injectors, what would happen if i didn't use a resistor with the injectors?
Old 09-22-2005, 04:25 PM
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Default Re: injector question (Boosted_93_Si)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Boosted_93_Si &raquo;</TD></TR><TR><TD CLASS="quote">i have a 93 civic si with blue top dsm 450 injectors, what would happen if i didn't use a resistor with the injectors?</TD></TR></TABLE>

They don't work. Peak and hold injectors on a obd1 Civic is bad without a box, don't try it.
Old 09-22-2005, 04:27 PM
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Default Re: injector question (nsxmatt)

would throwing a rod through the block be a result of doing this?
Old 09-22-2005, 04:33 PM
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Default Re: injector question (Boosted_93_Si)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Boosted_93_Si &raquo;</TD></TR><TR><TD CLASS="quote">would throwing a rod through the block be a result of doing this?</TD></TR></TABLE>

Instead of beating around the bush, try telling the whole story and we will answer your question.
Old 09-22-2005, 04:37 PM
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Default Re: injector question (nsxmatt)

that is what happened and i'm trying to figure out why
Old 09-22-2005, 04:43 PM
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Default Re: injector question (Boosted_93_Si)

what would fuel have to do with throwing a rod?
Old 09-22-2005, 04:43 PM
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Default Re: injector question (Boosted_93_Si)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Boosted_93_Si &raquo;</TD></TR><TR><TD CLASS="quote">that is what happened and i'm trying to figure out why</TD></TR></TABLE>

My guess is you didn't research your turbo setup enough and it blew for one of many reasons, one of which is lack of fuel, too much boost, and too much timing.
Old 09-22-2005, 04:47 PM
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Default Re: injector question (nsxmatt)

could you define too much timing?
Old 09-22-2005, 05:05 PM
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Default Re: injector question (Boosted_93_Si)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Boosted_93_Si &raquo;</TD></TR><TR><TD CLASS="quote">could you define too much timing?</TD></TR></TABLE>

You need to retard timing if your adding boost. If you didn't or your running a all motor program with advanced timing then your running too much timing. Timing causes detonation and can cause rods to bend then when ran up to redline that bent rod can break.
Old 09-22-2005, 05:09 PM
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Default Re: injector question (nsxmatt)

so i should pick up an aftermarket cam gear then?
Old 09-22-2005, 05:09 PM
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Default Re: injector question (Boosted_93_Si)

1992 and up....... use Saturated injectors (high impedence) (OBD1 and OBD2)
&lt; 1992............... use Peak and hold injectors (low impedence) (OBD0)

DAN
Old 09-22-2005, 05:12 PM
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Default Re: injector question (Boosted_93_Si)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Boosted_93_Si &raquo;</TD></TR><TR><TD CLASS="quote">so i should pick up an aftermarket cam gear then?</TD></TR></TABLE>

You don't adjust timing there, i'm talking ignition timing.

Best bet for you is to do lots of searches and learn the basics of how to turbo a honda. All the info you need is on this site and is way too much for anyone to describe in one thread, good luck.
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