this is the computer from a friends car. it was an obd1 gsr swap and it had this ecu in it. its labeled pr3, which i thought was the obd0 b16 ecu, but its got obd1 plugs. i thought the obd1 b16 ecus were p30's....

 

yes there is an obd1 pr3 and that one i believe is automatic

 

click on ECU in my sig below. all your answers are there

 

so im thinking then that this is an obd1 usdm b16 automatic ecu....

 

yup there's a PR3 OBDI ecu. its a lil harder to find but still a good ecu. pretty much goes off the p28 platform just a few different things.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by blackeg &raquo;</TD></TR><TR><TD CLASS="quote">so im thinking then that this is an obd1 usdm b16 automatic ecu....</TD></TR></TABLE>
USDM auto B16 huh?

 

b16 auto + US= doesnt exist.

 

i have one myself, and i figured it was from a 92-93 integra in japan, cuz it has the bolt pattern of the 90-93 integra. and it was obd1. so i figured it came from an obd1 jdm DA. but i never experienced this before but im sure someone on here can help us out. i doubt that it was an automatic.

 

i cant post a pic but, my ecu says


37820-pr3-j01
400-105747 and the date says 11/24/92

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JDMlyfestyle &raquo;</TD></TR><TR><TD CLASS="quote">b16 auto + US= doesnt exist.</TD></TR></TABLE>

ohh ok. i wasnt sure which is why im asking.


i should be able to get this thing chipped out and run uberdata on it then right?