Honda and Acura Model Specific Forums

sp00nvtec · 10-05-2003, 07:14 PM

Ok io got a 88 civic dx hacth.I got that junk dual port i wana do a mpfi swap.I got
Si harness
crx si head and intak manifold
Resister box
1988 crx si ecu.
I just want to know i just plug and play or will i have to tune stuff?
Thankjs guys i tried searching didnt really find anything helpfull.

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HatchBox · 10-05-2003, 07:26 PM

u tried searching ? I doubt it i just did a mpfi swap a month ago and i found all info on this site. i just pulled 277 results when i searced for mpfi.

anyways go to
http://tech.hybridgarage.com/t...g.htm will answer all your questions.

90Sicvic · 10-05-2003, 07:56 PM

http://www.google.com

Caleb V · 10-05-2003, 09:58 PM

You are going to have to mate parts of the Si harness to your stock DX harness. If you need one built then let me know.

JDMCivicEF9 · 10-05-2003, 10:16 PM

Hey I need one built. IM me.

redzcstandardhatch · 10-06-2003, 08:12 AM

its a super easy job. you can do the mpfi swap without chaning the head at all it you want to. some people swear you cant do it without swapping cam/cam gear,but you can. you need the intake manifold, distributer, and all the injectors/fuelrail/throttle body for the si. put that stuff on, do the wiring swap(simple) and plug in the mpfi ecu and your done. for the wiring, you'll need to run 4 wires through the firewall(go through where the ac lines normally do, if you dont have ac, you'll have a rubber plug in the spot). those 4 wires need to be tapped into some stuff, i'm not goin into it right now though, you can search for that sort of thing yourself. its really not difficult.

kagegod · 10-06-2003, 10:14 AM

I'm going to be doing the DPFI->MPFI conversion soon and it's the wiring I'm still sketchy on. I've searched the site, done the links but I'm just iffy on the whole wiring portion. I guess I'll figure it out as I go hahaha

88DXCRX · 10-06-2003, 02:28 PM

See below for updated links:

Modified by 88DXCRX at 3:25 PM 3/31/2005

kagegod · 10-06-2003, 06:01 PM

Quote:

Originally Posted by 88DXCRX

*link*

*link2

*link3

*link4

*link5

Been to every one of those links when you posted them up

rZiViC · 10-15-2003, 06:49 AM

go to page 2 or 3. this kid ask the same questio, the answer in that page.

88DXCRX · 03-31-2005, 01:25 PM

updated link list:

*link1*

*link2*

*link3*

*link4*

*link5*

*link6*

Adrian69 · 04-12-2005, 07:07 PM

New to the site Im doing a mpfi sowap on my DX. I have ben reading and it seid that I can get the wires from the cilender position sensor out the stooc distributer but what coller are theyand in what order do they go thanks.

Adrian69 · 04-12-2005, 08:35 PM

thanks alot ill just go and buy the si distributer

Adrian69 · 04-24-2005, 10:57 AM

Hey I need help! I have been searching for about a month. I got all the parts for mpfi swap. I put everythinng in and I followed the instructions but the car is all retarted. It doesn't want to stay on! And the check the engine light stays on. PLEASE HELP!!!

Dwight Schrute · 04-24-2005, 11:13 AM

double check all your wiring

Adrian69 · 04-24-2005, 01:43 PM

Ok I checkt everi ting and it steel runing like shet and the check engen light staise on what ells can it be the ecu burnt or what.Help!!!

Erik_Pb_Foot · 04-24-2005, 02:04 PM

holly shit you attempted the mpfi swap before learning to type......

what computer are you running? have you checked to see WHICH codes it's throwing?

have to tried another resister box? maybe yours is bad. same with injectors.

Adrian69 · 04-24-2005, 02:14 PM

I'm running a pm6 ecu from a 89 civic. I haven't checked the codes. How do you check the codes?Should i get new injectors and resister box?

Rywire · 04-24-2005, 02:22 PM

If you dont feel 100% confident, have rywire do it for you http://www.rywire.com
Ryan

Adrian69 · 04-24-2005, 02:52 PM

How much would it cost?

FalkenSiR · 04-24-2005, 05:23 PM

What codes are you throwing in the first place? It could be something really simple.

Adrian69 · 04-25-2005, 04:17 PM

I checked the codes and it's trowing code 9 and 14. What should I do?

Adrian69 · 04-26-2005, 04:52 PM

I checked the codes and it's trowing code 9 and 14. What should I do? please let me know.

Erik_Pb_Foot · 04-26-2005, 10:53 PM

9* Accord 85-98** Civic 86-98 CRX 85-91 Del Sol 93-97 Prelude 85-98
Cylinder Position (CYP) Sensor
Defective cicuit or unplugged/defective sensor
*N/A to any throttle body injection Honda's
**N/A to V-6 engines

14 Accord 88-98 Civic 88-98 CRX 88-91 Del Sol 93-97 Prelude 88-98
Idle Air Control (IAC) Valve
Defective cicuit or unplugged/defective sensor

Adrian69 · 04-27-2005, 06:06 PM

Know geting codes 10-9-14and16 how can I fix all this shit

10-05-2003, 07:26 PM	#2
HatchBox Skoobie no more... Join Date: Jun 2002 Location: Va Beach Posts: 5,831	Re: Can anyone explain how to do a mpfi swap?? (sp00nvtec) u tried searching ? I doubt it i just did a mpfi swap a month ago and i found all info on this site. i just pulled 277 results when i searced for mpfi. anyways go to http://tech.hybridgarage.com/t...g.htm will answer all your questions.

10-05-2003, 07:56 PM	#3
90Sicvic Join Date: Sep 2003 Location: Berkeley Springs, Wva, USA Posts: 8	Re: Can anyone explain how to do a mpfi swap?? (ind3ciso) http://www.google.com __________________ What do I care, I drive a 4G Si, give me a few months i will smoke your ass. In works built B16A spinning 9600RPM with Toda 1.8L storke http://images.honda-tech.com/set1/smile/emsmilep.gif

10-05-2003, 09:58 PM	#4
Caleb V Junior Member Join Date: Feb 2002 Location: Columbus, Ohio, USA Posts: 172	Re: Can anyone explain how to do a mpfi swap?? (90Sicvic) You are going to have to mate parts of the Si harness to your stock DX harness. If you need one built then let me know. __________________ Moderator on http://www.crxohio.org

10-05-2003, 10:16 PM	#5
JDMCivicEF9 Junior Member Join Date: Jan 2003 Location: Everywhere Posts: 348	Re: Can anyone explain how to do a mpfi swap?? (Caleb V) Hey I need one built. IM me. __________________ Myspace is the new rice!!! http://images.honda-tech.com/set1/smile/emsmilep.gif

10-06-2003, 08:12 AM	#6
redzcstandardhatch Member Join Date: Sep 2002 Location: grand rapids/chicago, usa Posts: 5,493	Re: Can anyone explain how to do a mpfi swap?? (JDMCivicEF9) its a super easy job. you can do the mpfi swap without chaning the head at all it you want to. some people swear you cant do it without swapping cam/cam gear,but you can. you need the intake manifold, distributer, and all the injectors/fuelrail/throttle body for the si. put that stuff on, do the wiring swap(simple) and plug in the mpfi ecu and your done. for the wiring, you'll need to run 4 wires through the firewall(go through where the ac lines normally do, if you dont have ac, you'll have a rubber plug in the spot). those 4 wires need to be tapped into some stuff, i'm not goin into it right now though, you can search for that sort of thing yourself. its really not difficult. __________________ custom EF traction bar and a cheap K24 for sale too! PM! WTB: useable h22 of h23 block/girdle..no crank needed

10-06-2003, 10:14 AM	#7
kagegod Join Date: Sep 2003 Location: Bend, OR, 97702 Posts: 167	I'm going to be doing the DPFI->MPFI conversion soon and it's the wiring I'm still sketchy on. I've searched the site, done the links but I'm just iffy on the whole wiring portion. I guess I'll figure it out as I go hahaha

10-06-2003, 02:28 PM	#8
88DXCRX Member Join Date: Nov 2002 Location: I told you to wait in the truck in Texas, United States Posts: 2,652	Re: Can anyone explain how to do a mpfi swap?? (sp00nvtec) See below for updated links: Modified by 88DXCRX at 3:25 PM 3/31/2005 __________________ living that automotive dream

10-15-2003, 06:49 AM	#10
rZiViC Join Date: Mar 2002 Location: rock hill, sc, york Posts: 58	Re: Can anyone explain how to do a mpfi swap?? (sp00nvtec) go to page 2 or 3. this kid ask the same questio, the answer in that page.

03-31-2005, 01:25 PM	#11
88DXCRX Member Join Date: Nov 2002 Location: I told you to wait in the truck in Texas, United States Posts: 2,652	Re: Can anyone explain how to do a mpfi swap?? (rZiViC) updated link list: link1 link2 link3 link4 link5 link6 __________________ living that automotive dream

04-12-2005, 07:07 PM	#12
Adrian69 Join Date: Apr 2005 Posts: 17	Re: Can anyone explain how to do a mpfi swap?? (88DXCRX) New to the site Im doing a mpfi sowap on my DX. I have ben reading and it seid that I can get the wires from the cilender position sensor out the stooc distributer but what coller are theyand in what order do they go thanks.

04-12-2005, 08:35 PM	#13
Adrian69 Join Date: Apr 2005 Posts: 17	Re: Can anyone explain how to do a mpfi swap?? (Adrian69) thanks alot ill just go and buy the si distributer

04-24-2005, 10:57 AM	#14
Adrian69 Join Date: Apr 2005 Posts: 17	Re: Can anyone explain how to do a mpfi swap?? (Adrian69) Hey I need help! I have been searching for about a month. I got all the parts for mpfi swap. I put everythinng in and I followed the instructions but the car is all retarted. It doesn't want to stay on! And the check the engine light stays on. PLEASE HELP!!!

04-24-2005, 11:13 AM	#15
Dwight Schrute Member Join Date: Jan 2004 Location: Scranton, PA, us Posts: 1,933	Re: Can anyone explain how to do a mpfi swap?? (Adrian69) double check all your wiring

04-24-2005, 01:43 PM	#16
Adrian69 Join Date: Apr 2005 Posts: 17	Re: Can anyone explain how to do a mpfi swap?? (Adrian69) Ok I checkt everi ting and it steel runing like shet and the check engen light staise on what ells can it be the ecu burnt or what.Help!!!

04-24-2005, 02:04 PM	#17
Erik_Pb_Foot New User Join Date: Apr 2001 Location: Wilmington, NC, US Posts: 4,143	Re: Can anyone explain how to do a mpfi swap?? (Adrian69) holly shit you attempted the mpfi swap before learning to type...... what computer are you running? have you checked to see WHICH codes it's throwing? have to tried another resister box? maybe yours is bad. same with injectors. __________________ <FONT COLOR="blue">'98 Suburban STOCK 10 MPG '89 Wrangler 39.5" Super Swamper Boggers and 4 cylinders SLOW '89 CRX DX with 83k miles, cage, omni's, corbeau's, si tranny, 39 MPG SOLD '79 Civic 1200 56.9 whp 60.1 ft/lbs of Torque SOLD '96 Integra SE Fully Built Turbo DFI Gen 7 SCAMMED </FONT> <FONT COLOR="black">-----------------------------------------------------------------------------------------------</FONT> <FONT COLOR="red">Vouch Thread</FONT>

04-24-2005, 02:14 PM	#18
Adrian69 Join Date: Apr 2005 Posts: 17	Re: Can anyone explain how to do a mpfi swap?? (Adrian69) I'm running a pm6 ecu from a 89 civic. I haven't checked the codes. How do you check the codes?Should i get new injectors and resister box?

04-24-2005, 02:22 PM	#19
Rywire Member Join Date: Nov 2002 Location: San Jose/ Monterey, ca, usa Posts: 5,829	Re: Can anyone explain how to do a mpfi swap?? (Adrian69) If you dont feel 100% confident, have rywire do it for you http://www.rywire.com Ryan __________________ Droppedcrxsi.com for B16 / B18 / K20 Swap Info rywire.com skunk2.com karcepts.com

04-24-2005, 02:52 PM	#20
Adrian69 Join Date: Apr 2005 Posts: 17	Re: Can anyone explain how to do a mpfi swap?? (droppedcrxsi) How much would it cost?

04-24-2005, 05:23 PM	#21
FalkenSiR Senior Member Join Date: Jun 2004 Location: smoke room Posts: 10,954	Re: Can anyone explain how to do a mpfi swap?? (Adrian69) What codes are you throwing in the first place? It could be something really simple. __________________ If a law is unjust, a man is not only right to disobey it, he is obligated to do so. SWED

04-25-2005, 04:17 PM	#22
Adrian69 Join Date: Apr 2005 Posts: 17	Re: Can anyone explain how to do a mpfi swap?? (fast88std) I checked the codes and it's trowing code 9 and 14. What should I do?

04-26-2005, 04:52 PM	#23
Adrian69 Join Date: Apr 2005 Posts: 17	Re: Can anyone explain how to do a mpfi swap?? (fast88std) I checked the codes and it's trowing code 9 and 14. What should I do? please let me know.

04-26-2005, 10:53 PM	#24
Erik_Pb_Foot New User Join Date: Apr 2001 Location: Wilmington, NC, US Posts: 4,143	Re: Can anyone explain how to do a mpfi swap?? (Adrian69) 9* Accord 85-98** Civic 86-98 CRX 85-91 Del Sol 93-97 Prelude 85-98 Cylinder Position (CYP) Sensor Defective cicuit or unplugged/defective sensor N/A to any throttle body injection Honda's N/A to V-6 engines 14 Accord 88-98 Civic 88-98 CRX 88-91 Del Sol 93-97 Prelude 88-98 Idle Air Control (IAC) Valve Defective cicuit or unplugged/defective sensor __________________ <FONT COLOR="blue">'98 Suburban STOCK 10 MPG '89 Wrangler 39.5" Super Swamper Boggers and 4 cylinders SLOW '89 CRX DX with 83k miles, cage, omni's, corbeau's, si tranny, 39 MPG SOLD '79 Civic 1200 56.9 whp 60.1 ft/lbs of Torque SOLD '96 Integra SE Fully Built Turbo DFI Gen 7 SCAMMED </FONT> <FONT COLOR="black">-----------------------------------------------------------------------------------------------</FONT> <FONT COLOR="red">Vouch Thread</FONT>*

04-27-2005, 06:06 PM	#25
Adrian69 Join Date: Apr 2005 Posts: 17	Re: Can anyone explain how to do a mpfi swap?? (Erik_Pb_Foot) Know geting codes 10-9-14and16 how can I fix all this shit

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