dpfi-mpfi injector help

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Old Jan 16, 2006 | 10:51 PM
  #1  
91dx-92ex's Avatar
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From: stockton, ca, usa
Default dpfi-mpfi injector help

i did a dpfi-mpfi and the injectors are not shotting any feul out of them... does any one have any help they can give me on this...thanks
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Old Jan 17, 2006 | 01:14 AM
  #2  
Rywire's Avatar
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From: San Jose/ Monterey, ca, usa
Default Re: dpfi-mpfi injector help (91dx-92ex)

u wire a inj box? did u put the ecu wires inthe correct fire order?? give more info, thanks
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Old Jan 17, 2006 | 10:34 PM
  #3  
91dx-92ex's Avatar
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Default Re: dpfi-mpfi injector help (droppedcrxsi)

what do u mean correct fire order? as far as a3 and a7 wire is that what ur talking about fire order... well every thing is wired right hopefuly.. i was told that the red power wires for each injector need to be conected to the distributor wire... is this true im using obd1 injectors
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Old Jan 17, 2006 | 10:45 PM
  #4  
bigcalidave's Avatar
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Default

Oh my... I wish some people would go to a shop to do these things.
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Old Jan 18, 2006 | 10:00 AM
  #5  
Rywire's Avatar
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From: San Jose/ Monterey, ca, usa
Default Re: (bigcalidave)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by bigcalidave &raquo;</TD></TR><TR><TD CLASS="quote">Oh my... I wish some people would go to a shop to do these things. </TD></TR></TABLE>

And even then its not the best idea.... I fix hacks from shops all the time.


<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 91dx-92ex &raquo;</TD></TR><TR><TD CLASS="quote">what do u mean correct fire order? as far as a3 and a7 wire is that what ur talking about fire order... well every thing is wired right hopefuly.. i was told that the red power wires for each injector need to be conected to the distributor wire... is this true im using obd1 injectors</TD></TR></TABLE>

Yes, the order of the injectors is what im saying.
Its not wired right if you have inj wires running to the dizzy
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Old Jan 18, 2006 | 12:14 PM
  #6  
91dx-92ex's Avatar
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From: stockton, ca, usa
Default Re: (droppedcrxsi)

some one on here told me to run the power wire for the inj to the power of the dizzy... because the injectures need a 12volt power source no higher... you think u can get a graph on how to do it... remember its obd0-obd1 converssion...
1.obd1 parts
injectors
dizzy
motor
2.obd0 parts
91 dx hb
car harness
3.converted parts
obd0 engine harness dx-ex
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Old Jan 18, 2006 | 12:29 PM
  #7  
jlicrx's Avatar
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From: colorado springs, co, usa
Default Re: (91dx-92ex)

do you have OBD1 injector clips on it? they each have a yellow/black wire which gets connected to the yellow/black that went to the injector resistor box, once you remove the box
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Old Jan 18, 2006 | 09:59 PM
  #8  
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From: Redding, CA, USA
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Yeah, run the injectors off the power lines that were in your original harness, should be yellow with a black stripe. Don't hook anything to the distributor. The leads to the distributor are insulated to avoid interference, Those signals are about the most important ones for the car to run properly.
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Old Jan 19, 2006 | 03:01 PM
  #9  
91dx-92ex's Avatar
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From: stockton, ca, usa
Default Re: (bigcalidave)

ok so run the 4 (black/yellow) power line from the injectors to the dx-obd0 harness injector power lines. there is only two on the dx harness, so hook all 4 to the two?
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Old Jan 22, 2006 | 02:46 PM
  #10  
91dx-92ex's Avatar
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From: stockton, ca, usa
Default Re: (bigcalidave)

one more thing could my starter have any thing to do with it... its not cranking the motor so i was guessing if the motor is not cranking the injectors will not open to pray feul..? is this maybe y no feul is coming out of the injectors..
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