what ECU i have ?
 

the numbers shown on my ECU says

37820 - p72 - A01

813-111694


i know p72 means GSR . but dont know what yr is the ECU .
is it OBD1 or obd2?


thx alot.

It's an american ECU.
Look for a date stamp on the outside of the casing to tell you what year it is.

OR :

http://hondata.com/images/stackof4ecus.jpg
Top is OBD2b (left 3 plugs used)
next down is OBD2a
Next down is OBD1
Bottom is OBD0

Regardless I think what you have it for a Automatic car. I think thats the A

A designates American in "A01"
Depending on the year of the ecu, the version code "01" will tell you it's first gen and possibly manual tranny (if it's an OBD1 ecu).

thx for ur help scott. and i am looking for a fuel management for my car now. (t28+b18c1) the question is will turbo edit works as good as hondata? and will turbo edit work with obd1 ECU?( R they just for obd0?) Ulberdata works same way as TubroEdit?(i think Ulberdata works with obd1 for sure rt ?)
or just dont bother those free ones get some real thing like hondata s200b?