Where to find P12 ECU and Info about it

[Mishakol129]

Hey guys. I know there's info about it online but not so much where to find one.

I've been looking around on ebay and such but cannot find anyone that sells them without making me pay too much.

Does anyone know where to find the P12 ECU for an AT? Junkyard is a big maybe. I figured the JDM import places would have one but i can't google my way to find one.

Also, what are your thoughts about using one, does it make you get worse gas mileage?

[Ander]

I had one, couldn't tell much power difference. My advice would be to spend the money on something else.

[buzz11]

You might get lucky if a fellow member sells one. I have seen them for sale. Check out the FS ads..
You usually can find them at junkyards though. Keep searching and you will surely find one

[speedfr3ak]

the p12 is good for f22a1 easy 15 hp but gl on finding one!

[HelmHoltz]

Where are you located? I have one, actually I have three, but want a back-up, so I can sell one.

[Bad_dude]

The ECU, which car is it coming off from? I know it's from a Prelude but not sure which one. There's a CA emission and none.
Thanks.

[accord4me]

I found mine off of craigslist for 20$. so probably this forum, craigslist or junkyard.

[Losiracer2]

the p12 is good for f22a1 easy 15 hp but gl on finding one!

more like 10. The Preludes that it came on made 135hp with the F22A1 vs. 125hp on a regular Accord F22A1 engine

The P12 is found on Prelude S models, I think 92-95? I don't think they made an OBD2 P12.

[Mishakol129]

Where are you located? I have one, actually I have three, but want a back-up, so I can sell one.

I'm in Virginia. I would like to get but I heard it has to be for an automatic (i have an auto) or it'll not work right.

I would get it if you listed it on ebay.

And what is the difficulty level on doing the swap, is it easy? And can using this ecu cause problems for the engine / transmission?