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#1
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Whats the best ecu for a 91 civic [b]auto[/B] with a dohc zc???????????
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#2
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Re: Best Zc Ecu
1.) The auto ZC ECU
2.) 88-89 Auto teg 3.) 90-93 Auto teg |
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#3
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Re: Re: Best Zc Ecu
Quote:
knw any others i can use?? |
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#4
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PS9, 90-91 civic ex auto
__________________
1989 civic lx four door, MPFI SOHC ZC powered, SOLD 1988 civic dx four door, D15B VTEC...permanently converted to obd1 |
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#5
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Re: Best Zc Ecu
umm never heard of that one...That will work on a dohc zc
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#6
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Yes, its basically an automatic PM6 Si ecu.
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1989 civic lx four door, MPFI SOHC ZC powered, SOLD 1988 civic dx four door, D15B VTEC...permanently converted to obd1 |
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#7
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Re: Best Zc Ecu
Ok I'm Going To Go With The Pg7 89 Integra
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#8
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Re: Re: Re: Best Zc Ecu
Quote:
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SOLD!
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#9
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Re: Best Zc Ecu
If the PR4 wasn't on a DOHC motor the car will never turn over....
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#10
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Re: Best Zc Ecu
pr4 on a 89 teg. Yeah that would be a problem. PR4=1.8Lof gas 89 teg=1.6L of gas....
See its running rich! Way too rich. BAD!! Oh and the best one would be an auto 90-91 civic EX-rare to find. or a 87-89 teg auto ecu. |
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#11
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hmm, i have a 90 pr4 on my zc 5spd and i love it, feels better then the pm6. but i guess it doesnt run as rich since i have the bored throttle body to allow more air
__________________
94 s-10 bagged, body dropped, 22's, suicide coupe doors, fully shaved, and soon a small block 350 2011 Silverado... Stock Daily driver
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#12
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Re: Best Zc Ecu
I ran a PG7 on my MPFI SOHC d15a and didnt have a issue, better fuel curve and higher redline, no real issues.
Number of cams really dont have much to do with it. Though I dont know if I would run a made for larger (1.8 vs 1.6) ecu. Gas mixture is controlled by the o2 sensor so there is no real difference in the acutal amount of gas just differenent rpm maping. I though it gave better midband power. I thought that the EX was basically a PM6 w/ auto available? I would run the ZC since it has even richer curve for the higher lift cams, then the integra for obd0 (for 1.6 then 1.8) then a EX. |
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#13
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Re: Best Zc Ecu
I confused myself, I meant to say MPFI, sorry about the mix up....
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#14
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Re: Best Zc Ecu
Technically you could run a PM8 for auto too, but that would suck...
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