So I have an ECU but I dont know witch one it is, It dosent have the lable on it. Is there any other way to tell what kind of ecu it is from the inside or some other way?

 

Take a picture of the inside for the whole thing and a close up of just the big chip.

 

Here it is. Hopefully this helps.

 

I know it is an OBD1 ECU.

 

****, pgmfi is down. Take one of the whole board please?

Usually you could just look up the 274 on a list, but the list is gone.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SVOboy &raquo;</TD></TR><TR><TD CLASS="quote">****, pgmfi is down. Take one of the whole board please?

Usually you could just look up the 274 on a list, but the list is gone. </TD></TR></TABLE>
I'll see what i can do, I took the picture a few days ago with my friends camera knowing i was going to post this. What other numbers do you need?

 

You can tell basically what ecu it is by looking at some of the components.

 

Witch ones? i'll post the part numbers for it. I cant post pics at the moment, I dont have a camera.

 

Eh, it's mainly if they're there they're there. I might be a p72, gsr ecu, gsr code is 273, *shrug* Who knows.

 

Im hoping its a P30. If anyone has one laying around they could open up and check if the number is the same i would apreciate it.

 

Is there a sticker in the area where the harness plugs into?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Jedi_Sol &raquo;</TD></TR><TR><TD CLASS="quote">Is there a sticker in the area where the harness plugs into?</TD></TR></TABLE>
Negative, as mentioned in my original post the sticker is gone that labels the ECU.

 

There are prolly many p30s with many codes. Stick it in a car and see what happens.

 

That is what i'll probably try tomorrow, in my stock CX and see what happens. I figure if its a Vtec ECU it will show a check engine light for something. It was included when I bought the engine but the seller was unsure of what ECU it was. Im hoping it's a P30.

 

Should throw a 22 I think if it's vtec, also the 4 wire code, and p30 will have a knock sensor code.

 

Thanks for the help, I'll use the scan tool at the shop and figre it out tomorrow.

 

bump

heres another pic of this thing.. its crappy but i thought id post it anyway



sean

 

M66207-274 = P75 ECU

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Relic1 &raquo;</TD></TR><TR><TD CLASS="quote">M66207-274 = P75 ECU</TD></TR></TABLE>
Thanks alot.

Anyone know if this can be chiped with a Vtec program easily. Its an Ls ECU.

 

add the components to make VTEC work then chip it and you're good to go.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Relic1 &raquo;</TD></TR><TR><TD CLASS="quote">add the components to make VTEC work then chip it and you're good to go.</TD></TR></TABLE>
Thanks for all the help. Im just gonna sell it and get a P30 witch is what I need.

 

you're in Cali, converting the ECU wouldn't be smog legal anyway.
Good luck finding a USDM P30. They are rare these days.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Relic1 &raquo;</TD></TR><TR><TD CLASS="quote">you're in Cali, converting the ECU wouldn't be smog legal anyway.
Good luck finding a USDM P30. They are rare these days.</TD></TR></TABLE>
I'll pick up a JDM one, yes I know the USDM P30 are expensive not really hard to fiind ther is about 3 or 4 people selling them in socal but for 300+ I dont plan on taking my car to the BAR anyways.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by civic_hatch &raquo;</TD></TR><TR><TD CLASS="quote">
I'll pick up a JDM one, yes I know the USDM P30 are expensive not really hard to fiind ther is about 3 or 4 people selling them in socal but for 300+ I dont plan on taking my car to the BAR anyways.</TD></TR></TABLE>
$300+ WTF? insanity

 

thats a p75