440 cc or 550 cc injectors
03-14-2003, 04:31 AM
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440 cc or 550 cc injectors
I was told I might need 550 cc injectors can someone help me figure this out or show me an equation so i can figure it out? I'm getting closer to being done but i have to order injectors this week.
b18c1 84mm bore
rev hard stage 2c with 12 psi bost (daily)
9:1 je pistons
thanks in advance
def
b18c1 84mm bore
rev hard stage 2c with 12 psi bost (daily)
9:1 je pistons
thanks in advance
def
03-14-2003, 02:32 PM
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Re: 440 cc or 550 cc injectors (deftones0817)
03-14-2003, 03:22 PM
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Re: 440 cc or 550 cc injectors (LJR-LUDE01)
now on an obd1 car if u use 440's they are a drop in right? but what about the 550's ? u need a resistor box becuase they are low impedance?
09-07-2003, 07:00 AM
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Re: 440 cc or 550 cc injectors (jmal1919)
if your fuel manangement can handle the bigger 550cc injectors, then i would go with those. Of course 550cc injectors have enough ablity to push out more power. If your goals are over say 300whp, then 550cc is more of a must.
09-07-2003, 07:56 AM
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while running 8lbs, I was going to stick with the stock fuel pump, if I decide to run no more than 1 bar max, I was going to get a hp fuel pump.
my end goal is about 300whp max, but want to keep a reliable daily driver. If I do get the 550cc I would need to get a resistor pack since RC does not make anything more than 440's in saturated injectors. Also, I can only run the SAFC since no tuners in the area will tune the EMS.
what do ya'll think
my end goal is about 300whp max, but want to keep a reliable daily driver. If I do get the 550cc I would need to get a resistor pack since RC does not make anything more than 440's in saturated injectors. Also, I can only run the SAFC since no tuners in the area will tune the EMS.
what do ya'll think
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09-07-2003, 08:05 AM
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Re: (jmal1919)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jmal1919 »</TD></TR><TR><TD CLASS="quote">while running 8lbs, I was going to stick with the stock fuel pump, if I decide to run no more than 1 bar max, I was going to get a hp fuel pump.
my end goal is about 300whp max, but want to keep a reliable daily driver. If I do get the 550cc I would need to get a resistor pack since RC does not make anything more than 440's in saturated injectors. Also, I can only run the SAFC since no tuners in the area will tune the EMS.
what do ya'll think</TD></TR></TABLE>
they do offer 550's in saturated type.. i'll be running these with hondata, dont know how other fuel systems going to handle these.
my end goal is about 300whp max, but want to keep a reliable daily driver. If I do get the 550cc I would need to get a resistor pack since RC does not make anything more than 440's in saturated injectors. Also, I can only run the SAFC since no tuners in the area will tune the EMS.
what do ya'll think</TD></TR></TABLE>
they do offer 550's in saturated type.. i'll be running these with hondata, dont know how other fuel systems going to handle these.
09-07-2003, 03:14 PM
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Re: (jmal1919)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jmal1919 »</TD></TR><TR><TD CLASS="quote">you don't think that the SAFC will be able to handle the 550s?</TD></TR></TABLE>
the safc can not handle the 550s. you'll be boggin like crazy cause you'll be running rich.
the safc can not handle the 550s. you'll be boggin like crazy cause you'll be running rich.
09-07-2003, 05:29 PM
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Re: (jmal1919)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jmal1919 »</TD></TR><TR><TD CLASS="quote">help me out, how come you can't tune the safc to handle the extra fuel of 550's without boggin?</TD></TR></TABLE>
If your trying to run the hack, an afc can only cut fuel 50%, you won't be able to lean 550's out enough with an afc, If your set on making over 300whp without a standalone, run somehting simliar to what inline pro does, 440's/afc/fmu/check valve. many on this board have run it in the past and made good power.
If your trying to run the hack, an afc can only cut fuel 50%, you won't be able to lean 550's out enough with an afc, If your set on making over 300whp without a standalone, run somehting simliar to what inline pro does, 440's/afc/fmu/check valve. many on this board have run it in the past and made good power.
09-07-2003, 05:37 PM
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makes since
inline pro was the one who told me to get 440s anyway, so I'll ask them what else I need besides the afc. I don't think I need an fmu or check valve though
inline pro was the one who told me to get 440s anyway, so I'll ask them what else I need besides the afc. I don't think I need an fmu or check valve though
09-07-2003, 07:03 PM
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Re: (jmal1919)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jmal1919 »</TD></TR><TR><TD CLASS="quote">I'll see. I would like to get a standalone, but without a tuner or a dyno, its not a safe thing to do in my situation.</TD></TR></TABLE>
Without a tuner or dyno not much of anything is gonna be safe
Without a tuner or dyno not much of anything is gonna be safe
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