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mpfi help asap

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Old May 19, 2007 | 03:14 PM
  #1  
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757neon
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Default mpfi help asap

i want to know if all this will work for my mpfi swap

ok i got a injector resistor box off of a 91 prelude
99-00 y8 intake manifold with tb fuel rail and injectors
pm6 ecu(i know thats correct to use)
still need a dizzy does it matter what obd?
i think thats everything i need for the mpfi swap if i need n e thing else someone please let me know


i am doing this conversion it my obd0 hatch

Last edited by 757neon; May 21, 2007 at 03:43 AM.
Old May 19, 2007 | 04:43 PM
  #2  
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Default Re: mpfi help asap

Originally Posted by 757neon
i want to know if all this will work for my mpfi swap

ok i got a injector resistor box off of a 91 prelude
99-00 y8 intake manifold with tb fuel rail and injectors
pm6 ecu(i know thats correct to use)
still need a dizzy does it matter what obd?
i think thats everything i need for the mpfi swap if i need n e thing else someone please let me know
You need an OBD0 Si dizzy. They also have different connectors (circular vs. rectangular) I used a 1990 Accord resistor box so I doubt the Prelude's would be any different. Should be good to go. Just wire up the box, ECU, and distributor. Also the stock intake needs slight modification due to the larger area occupation of the throttle body and manifold.

HERE IS A VERY HELPFUL LINK:

http://www.angelfire.com/d20/hcivic88/dx-siwiring.html

Last edited by 4btsvii; May 19, 2007 at 04:49 PM.
Old May 19, 2007 | 04:46 PM
  #3  
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Default Re: mpfi help asap

you might have to redo the iacv if its a auto mani

Last edited by slo88hatch; May 19, 2007 at 04:52 PM.
Old May 20, 2007 | 02:52 PM
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Default Re: mpfi help asap

if hes using y8 injectors he does not need the resistor box does he?
Old May 20, 2007 | 06:41 PM
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Default Re: mpfi help asap

if i dont need the resistor box then how would i wire it up
Old May 20, 2007 | 08:31 PM
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Default Re: mpfi help asap

u need a resistor box....
Old May 20, 2007 | 09:59 PM
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Default Re: mpfi help asap

if your using y8 injectors you DONT need the resistor box.
Old May 21, 2007 | 03:43 AM
  #8  
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Default Re: mpfi help asap

help, need the experts in here
Old May 21, 2007 | 12:50 PM
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Default Re: mpfi help asap

as long as your sure you have y8 injectors you do not need the resistor box
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