SOLD 1989-93 Mustang C3W ECU ECM Computer

[thegreatjustino]

1989-93 Mustang C3W ECU ECM Computer

Warranty sticker is missing

Original application was a 5.0 with automatic, but will work with a manual transmission as well.


$125 shipped to your door.

 

[thegreatjustino]

bump....

 

[thegreatjustino]

bump....

 

[thegreatjustino]

bump....

 

[hankjr]

1989-93 Mustang C3W1 ECU ECM Computer

No there. Where does this computer type call in the pecking order of usability? I don't recognize the number, but also can't recall most except for the most popular ones. Thanks

 

[thegreatjustino]

According to Ryan's site, a computer is a computer for our Broncos. All the stuff you hear about the A9L and A9P being the computers to have are based on high RPM applications that our Broncos will never see. At least that's my understanding.

 

[EFI Guy]

I know this isn't the tech section, but here's a free informative bump for you.

C3W1 is the brother to the A9P. Completely interchangeable.

The differences are in the timing tables and thresholds to set error codes.
The A9P has slightly more aggressive timing tables than the C3W1 (3-5* more advance mostly). It's so close if you bumped the base timing by 4* I doubt a dyno would show the difference.

 

[KyleQ]

Great info!

 

[orangeconv]

this is a reman a9p for everyone that doesnt know. will you take 100 shipped to 43160?

 

[thegreatjustino]

C3W1 has been sold.

Bumping this thread because I now have a C3W available - see edited post #1

 

[thegreatjustino]

Bump, still have the C3W