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DOHC ZC questions - Click HERE for Original Thread

Mugenmclude
For use whith the dohc zc wich ecu is best to use until im get a pm7, im using a 90 pm6 now. wich is better for now

- 88-89 integra ecu

- 90-91 integra ecu

THUD
I got a PM6 for a ZC and it came from an 89 JDM crx.
It's a bit differnt than SOHC PM6 on the inside from the same year and just made my car run rich and stumble till 4500rpm then off it went.
For the most part your running in fuel econmy now with a PM6 but if you chip the ECU and increase your fuel mapping it should be no differnt than the PM7 but heres a link that should help http://hondaswap.com/swap-articles/zc-swap-info-29123/
Should be some ideas in there for you. :beer:

Ayeso
you do NOT want a 90-91 ecu, it will run REALLY rich, you want a PG7, or a PM7, timing on the dohc is vastly different then the pm as well as fuel. PM7 timing is around mid 40's total timing, whereas PM6 is high 30's so...

Chip ur pm6, run a pm7 stock rom.
Buy a pg7
Buy a pm7

thats ur options cheapest to most expensive

tegpowered
i have a ZC ecu if your interested. Im located in RD

Mugenmclude
its chiped now.




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