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DPFI to MPFI Conversion

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DPFI to MPFI Conversion

Postby 90hatch268 » Thu Jan 08, 2009 6:55 am

"r4BBiT" wrote:(but i got 5 finger discount on ECU if u know wat i mean ;))

yep, saw it on a porn site :shock:
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DPFI to MPFI Conversion

Postby r4BBiT » Fri Jan 09, 2009 12:52 am

LOL
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and many more :P
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DPFI to MPFI Conversion

Postby Dave » Fri Jan 09, 2009 4:45 am

im swapping to mpfi becaus im switching over to either a ZC or d16z6, will i need to change the ecu t a pm7/p28 for this to work or could i just use the stock ecu
Honda, the power of dreams.................. HONDA, the dream of power
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Re: DPFI to MPFI Conversion

Postby cougar289 » Mon Apr 13, 2009 1:42 am

Dave wrote:im swapping to mpfi  becaus im switching over to either a ZC or d16z6, will i need to change the ecu t a pm7/p28 for this to work or could i just use the stock ecu


You will need an ecu that is capable of running MPFI. P28 would be great for a D16Z6, PM7 for a ZC.
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Re: DPFI to MPFI Conversion

Postby MBHBGUY » Fri Jun 05, 2009 10:51 pm

does anyone have a link to a site for diy wiring for a b series harness finally have my b series harness obd o to 1 jumper and my b18 block lookin for my head and all the other goodies but want to see what i have to do to incorporate the b series harness to the dx wiring without replacing every harness throughout the entire car HELP
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Re: DPFI to MPFI Conversion

Postby el_jelly » Thu Jun 11, 2009 7:36 am

put that question in the technical area, this sticky is just for dpfi to mpfi stuff.
IHeartMySTD wrote: We all know we like our women and cars with D's, not B's!!!! ;)

Where most of the questions are already answered > Engine swap guide, FAQs and Index thread
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Re: DPFI to MPFI Conversion

Postby EFnBOOST » Thu Jul 30, 2009 11:42 pm

Just did this conversion on my hatch, in order to be able to put my turbo on.
Want too hard if you have some wiring expirience and some patience.
If i could make one reccomendation it would be to get a EF Si IM, instead of a EG IM or any other IM off of another model honda. EF Si will be the easiest and most direct switch.
Good luck :)
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Re: DPFI to MPFI Conversion

Postby Tizzle » Sun Aug 23, 2009 11:31 pm

So where do you wire in the harness for the fast idle solenoid valve? I have the plug and all that jazz I just need to know where to run the wires from.
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Re: DPFI to MPFI Conversion

Postby r4BBiT » Mon Aug 24, 2009 1:16 am

one wire is ground and the other one was blue i think and it was one of the wires you cut at ecu for mpfi swap, i i thinks its b2, good luck ;)
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Re: DPFI to MPFI Conversion

Postby el_jelly » Thu Aug 27, 2009 8:33 am

More dpfi-mpfi articles:

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Re: DPFI to MPFI Conversion

Postby el_jelly » Fri Nov 06, 2009 11:16 pm

And another one with pics and diagrams:

http://www.angelfire.com/d20/hcivic88/dx-siwiring.html
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Re: DPFI to MPFI Conversion

Postby joehein » Thu Feb 25, 2010 8:11 am

this is the guide i'm gonna go by: http://enginemaniac.blogspot.com/2009/1 ... -swap.html

seems pretty straight forward
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Re: DPFI to MPFI Conversion

Postby el_jelly » Fri Feb 26, 2010 3:22 pm

I remember seeing that blog before...
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Re: DPFI to MPFI Conversion

Postby 91EFbluehatch » Fri Feb 26, 2010 6:26 pm

I am also going to do this swap for my engine before i go with VTEC. But it has been hard finding an actual MPFI intake system.
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Re: DPFI to MPFI Conversion

Postby hatch602 » Thu Apr 01, 2010 9:35 pm

I have a 91 hatch Dpfi automatic. I replaced b2 motor with ZC 1.6. Now I want to do the conversion to MPFI. What ECU should I be looking for that will work with my AT set up. Thanks in advance for any input.
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