89 DOHC zc swap info.
01-16-2009, 05:09 PM
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89 DOHC zc swap info.
hey my name is Devon and i have a '89 civic hatch w/ '91 engine harness running the motor. When i do the zc swap into my '89 hatch do i keep the '91 harness?
Thanks so much -Devon
Thanks so much -Devon
01-17-2009, 05:05 AM
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Re: 89 DOHC zc swap info.
not post whoring but i always like multiple answers...i myself have a boosted dohc zc in a 91 hf, but yes as long as your harness in mpfi like radim said go ahead and use it.
01-17-2009, 02:50 PM
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Re: 89 DOHC zc swap info.
Even if it isn't, you have to use your factory engine bay wiring harness, or switch out the entire harness to a SI harness.
There are writeups out there on how-to to the Dual port to Muti port conversion. Just add a couple wires, switch a couple at the ecu and add a SI resistor box for the 4 injectors..
There are writeups out there on how-to to the Dual port to Muti port conversion. Just add a couple wires, switch a couple at the ecu and add a SI resistor box for the 4 injectors..
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