Injecotor wiring questions (NMC). : Miatapower List Archive : MX-5 Miata World

Injecotor wiring questions (NMC). #1
mailbot Mail List Archive Bot ., Online, USA	Topic Creator (OP) Oct 22, 2001 10:33 PM Joined 15 years ago 227,243 Posts

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Mail From: "Daniel Godelfer" <(email redacted)>

I am working on a friends Turbo CRX. We want to put a set of =
saturated 310 RC Eng injectors. It is a peak and hold system. Now this =
is backwards from a 1.8 with 550's, so what Do I do? I believe the car =
uses a resistor pack from the factory, would I remove that?

Thanks.

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Injecotor wiring questions (NMC). #2
mailbot Mail List Archive Bot ., Online, USA	Topic Creator (OP) Oct 23, 2001 09:56 AM Joined 15 years ago 227,243 Posts

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Mail From: Ray <(email redacted)>

If there really is a resistor pack, you can remove it as you propose.
But it's more likely that the ECU incorporates pk/hold drivers that
would be a bigger challenge to replace. But depending on the driver
design, they may work as-is with saturated injectors.

> Daniel Godelfer wrote:
>
> I am working on a friends Turbo CRX. We want to put a set of
> saturated 310 RC Eng injectors. It is a peak and hold system. Now
> this is backwards from a 1.8 with 550's, so what Do I do? I believe
> the car uses a resistor pack from the factory, would I remove that?
>
> Thanks.

Reply

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Injecotor wiring questions (NMC). #3
mailbot Mail List Archive Bot ., Online, USA	Topic Creator (OP) Oct 23, 2001 11:53 AM Joined 15 years ago 227,243 Posts

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Mail From: "Marc Kulak" <(email redacted)>

<html><div style='background-color:'><DIV>
<P><BR><BR></P>
<DIV>
<DIV></DIV>
<P>I put a set of RC 270cc saturated injectors in a 1993 Civic Si about 14 months ago and they work fine..</P></DIV>
<DIV>Marc Kulak </DIV>Http://www.Turbomiata.net </DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>>From: Ray <(email redacted)>
<DIV></DIV>
<DIV></DIV>>Reply-To: Ray <(email redacted)>
<DIV></DIV>
<DIV></DIV>>To: Daniel Godelfer <(email redacted)>
<DIV></DIV>
<DIV></DIV>>CC: (email redacted)
<DIV></DIV>
<DIV></DIV>>Subject: Re: Injecotor wiring questions (NMC).
<DIV></DIV>
<DIV></DIV>>Date: Tue, 23 Oct 2001 07:56:23 -0700
<DIV></DIV>
<DIV></DIV>>
<DIV></DIV>
<DIV></DIV>>
<DIV></DIV>
<DIV></DIV>>If there really is a resistor pack, you can remove it as you propose.
<DIV></DIV>
<DIV></DIV>>But it's more likely that the ECU incorporates pk/hold drivers that
<DIV></DIV>
<DIV></DIV>>would be a bigger challenge to replace. But depending on the driver
<DIV></DIV>
<DIV></DIV>>design, they may work as-is with saturated injectors.
<DIV></DIV>
<DIV></DIV>>
<DIV></DIV>
<DIV></DIV>> > Daniel Godelfer wrote:
<DIV></DIV>
<DIV></DIV>> >
<DIV></DIV>
<DIV></DIV>> > I am working on a friends Turbo CRX. We want to put a set of
<DIV></DIV>
<DIV></DIV>> > saturated 310 RC Eng injectors. It is a peak and hold system. Now
<DIV></DIV>
<DIV></DIV>> > this is backwards from a 1.8 with 550's, so what Do I do? I believe
<DIV></DIV>
<DIV></DIV>> > the car uses a resistor pack from the factory, would I remove that?
<DIV></DIV>
<DIV></DIV>> >
<DIV></DIV>
<DIV></DIV>> > Thanks.
<DIV></DIV>
<DIV></DIV>
<DIV></DIV></div><br clear=all><hr>Get your FREE download of MSN Explorer at <a href='go.msn.com/bql/hmtag_itl_EN.asp'>explorer.msn.com</a><br></html>

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Injecotor wiring questions (NMC). #4
mailbot Mail List Archive Bot ., Online, USA	Topic Creator (OP) Oct 23, 2001 07:38 PM Joined 15 years ago 227,243 Posts

This read-only message was archived from a public mail list.
Mail From: "Daniel Godelfer" <(email redacted)>

93 is Saturated, 91 and earlier is peak and hold. =20
----- Original Message -----=20
From: Marc Kulak=20
Cc: (email redacted)=20
Sent: Tuesday, October 23, 2001 11:53 AM
Subject: Re: Injecotor wiring questions (NMC).

I put a set of RC 270cc saturated injectors in a 1993 Civic Si about =
14 months ago and they work fine..

Marc Kulak=20
Http://www.Turbomiata.net=20
>From: Ray=20
>Reply-To: Ray=20
>To: Daniel Godelfer=20
>CC: (email redacted)=20
>Subject: Re: Injecotor wiring questions (NMC).=20
>Date: Tue, 23 Oct 2001 07:56:23 -0700=20
>=20
>=20
>If there really is a resistor pack, you can remove it as you propose. =

>But it's more likely that the ECU incorporates pk/hold drivers that=20
>would be a bigger challenge to replace. But depending on the driver=20
>design, they may work as-is with saturated injectors.=20
>=20
> > Daniel Godelfer wrote:=20
> >=20
> > I am working on a friends Turbo CRX. We want to put a set of=20
> > saturated 310 RC Eng injectors. It is a peak and hold system. Now=20
> > this is backwards from a 1.8 with 550's, so what Do I do? I =
believe=20
> > the car uses a resistor pack from the factory, would I remove =
that?=20
> >=20
> > Thanks.=20

-------------------------------------------------------------------------=
-----
Get your FREE download of MSN Explorer at explorer.msn.com

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Injecotor wiring questions (NMC). #5
mailbot Mail List Archive Bot ., Online, USA	Topic Creator (OP) Oct 23, 2001 10:04 PM Joined 15 years ago 227,243 Posts

This read-only message was archived from a public mail list.
Mail From: "Daniel Godelfer" <(email redacted)>

I know that Honda guys take the resistor pack off of 91 and earlier cars and
wire it up to put peak and hold injectors on their saturated system? So
sound like I should remove it? What could go wrong if I remove it/dont
remove it? Thanks.
----- Original Message -----
From: "Ray" <(email redacted)>
To: "Daniel Godelfer" <(email redacted)>
Cc: <(email redacted)>
Sent: Tuesday, October 23, 2001 9:56 AM
Subject: Re: Injecotor wiring questions (NMC).

>
> If there really is a resistor pack, you can remove it as you propose.
> But it's more likely that the ECU incorporates pk/hold drivers that
> would be a bigger challenge to replace. But depending on the driver
> design, they may work as-is with saturated injectors.
>
> > Daniel Godelfer wrote:
> >
> > I am working on a friends Turbo CRX. We want to put a set of
> > saturated 310 RC Eng injectors. It is a peak and hold system. Now
> > this is backwards from a 1.8 with 550's, so what Do I do? I believe
> > the car uses a resistor pack from the factory, would I remove that?
> >
> > Thanks.

Reply

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Injecotor wiring questions (NMC). #6
mailbot Mail List Archive Bot ., Online, USA	Topic Creator (OP) Oct 24, 2001 09:52 AM Joined 15 years ago 227,243 Posts

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Mail From: Ray <(email redacted)>

Injectors will open more slowly or not at all. If they open more
slowly, the effective pulse width will be smaller (leaner).

Daniel Godelfer wrote:
>
> I know that Honda guys take the resistor pack off of 91 and earlier cars and
> wire it up to put peak and hold injectors on their saturated system? So
> sound like I should remove it? What could go wrong if I remove it/dont
> remove it? Thanks.

Reply

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Injecotor wiring questions (NMC). #7
mailbot Mail List Archive Bot ., Online, USA	Topic Creator (OP) Oct 24, 2001 07:37 PM Joined 15 years ago 227,243 Posts

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Mail From: "Daniel Godelfer" <(email redacted)>

You think since they take it for making a saturated system run peak and hold
injectors, I can pull it off and it will work??
----- Original Message -----
From: "Ray" <(email redacted)>
To: "Daniel Godelfer" <(email redacted)>
Cc: <(email redacted)>
Sent: Wednesday, October 24, 2001 9:52 AM
Subject: Re: Injecotor wiring questions (NMC).

>
> Injectors will open more slowly or not at all. If they open more
> slowly, the effective pulse width will be smaller (leaner).
>
> Daniel Godelfer wrote:
> >
> > I know that Honda guys take the resistor pack off of 91 and earlier cars
and
> > wire it up to put peak and hold injectors on their saturated system? So
> > sound like I should remove it? What could go wrong if I remove it/dont
> > remove it? Thanks.

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Injecotor wiring questions (NMC). #8
mailbot Mail List Archive Bot ., Online, USA	Topic Creator (OP) Oct 24, 2001 08:34 PM Joined 15 years ago 227,243 Posts

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Mail From: "Ray" <(email redacted)>

I don't have a clue.

----- Original Message -----
From: "Daniel Godelfer" <(email redacted)>
To: "Ray" <(email redacted)>
Cc: <(email redacted)>
Sent: Wednesday, October 24, 2001 5:37 PM
Subject: Re: Injecotor wiring questions (NMC).

> You think since they take it for making a saturated system run peak and
hold
> injectors, I can pull it off and it will work??
> ----- Original Message -----
> From: "Ray" <(email redacted)>
> To: "Daniel Godelfer" <(email redacted)>
> Cc: <(email redacted)>
> Sent: Wednesday, October 24, 2001 9:52 AM
> Subject: Re: Injecotor wiring questions (NMC).
>
>
> >
> > Injectors will open more slowly or not at all. If they open more
> > slowly, the effective pulse width will be smaller (leaner).
> >
> > Daniel Godelfer wrote:
> > >
> > > I know that Honda guys take the resistor pack off of 91 and earlier
cars
> and
> > > wire it up to put peak and hold injectors on their saturated system?
So
> > > sound like I should remove it? What could go wrong if I remove
it/dont
> > > remove it? Thanks.
>
>

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