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ecu info***update***XENOCRON CHECK IN!!!!

Old 01-15-2008, 05:31 AM
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Default ecu info***update***XENOCRON CHECK IN!!!!

im getting a pr5 ecu from nicko360 and i cant find crap for info on it. i know where it comes from and what not. what i want to know is what the redline is on this thing. as lond as its higher than the 6200 im at now the better. i can run these long *** gears out a bit more.

***UPDATE AS FOLLOWS***
well i was able to turn it into a manual ecu by following the pm7 auto to manual guide.

xenocron it did work. runs like a champ. and i love the 6800 rpm rev limiter.
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Old 01-15-2008, 05:47 AM
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Default Re: ecu info

sohc zc


6800 rev if memory serves me right its been like 10 years since I owned one of those
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Old 01-15-2008, 05:53 AM
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Default Re: ecu info

if its 6800 then cool. im sure the 600rpm more will make a difference. heres a better question for you then....which should i chip? my current pm6 or the pr5?
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Old 01-15-2008, 06:03 AM
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Default Re: ecu info

Originally Posted by 78NOVA
if its 6800 then cool. im sure the 600rpm more will make a difference. heres a better question for you then....which should i chip? my current pm6 or the pr5?

whatever one has a 28 eprom chip
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Old 01-15-2008, 12:33 PM
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Default Re: ecu info

i think they both do have the 28 e-prom chip. ill find out when i get the other ecu if it does or not. i hope it does, weather or not if the pm6 does then its getting chipped. if both are not a 28 pin socket then ill be pissed
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Old 01-15-2008, 12:39 PM
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Default Re: ecu info

whats the full code on the PM6?
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Old 01-15-2008, 12:48 PM
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Default Re: ecu info

Originally Posted by xenocron
whats the full code on the PM6?
here ya go,

37820-pm6-a040
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Old 01-15-2008, 12:54 PM
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Default Re: ecu info

I believe thats one of the 88-89 not easily chip-able PM6 ecus...

but wait for Chris to respond...
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Old 01-15-2008, 12:58 PM
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Default Re: ecu info

Originally Posted by Loserkidwac
I believe thats one of the 88-89 not easily chip-able PM6 ecus...

but wait for Chris to respond...
im not sure, i do know that the ecu was inside of a 90 crx si that was wrecked in the rear. i pulled the entire motor/trans assembly with the ecu do to a mpfi swap on my current hatch. it could very well so be a 88-89 ecu.

***confirmed***
its an 88 ecu. crap
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Old 01-15-2008, 01:07 PM
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Default Re: ecu info

Honda Civic 88-91 MPFI (Multi Point Fuel Injection)

* The 88-89 MPFI ECUs (PM6-A080, is one example of the ECU code from these computers) for all intensive purposes are NOT chippable ECUs...they can however be equipped with a daughterboard that allows them to use a chip
* The 90-91 MPFI ECUs (PM6-A09, PS9-A09.examples) are equipped from the factory with a soldered in Eprom chip, that can be desoldered and removed and replaced with an eprom socket. From here these ECUs can be easily tuned with the proper equipment. Because these are already MPFI from the factory, these vehicle can easily run an OBD1 ECU with an OBD0 to OBD1 ECU Conversion Harness making it even more versatile.

Straight from Chris's site your code seems similar to the 88-89 example...but he would know better, weird that you got it out of a 90 CRX Si...guess it could have been swapped!?
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