Hey guys just wondering if I could use a PR4 obd1 ecu
with my b18b1 obd1 engine swap? I am putting it into a 95
honda civic coupe dx. It should work fine if it 0bd1 correct or
should i be using a P75 obd1 ECU for the b18b1 swap?

Thanks in advance for all the help!!!!

Steve

 

Either or should be fine. My friend right now is running an OBD1 PR4 in a 93 DX with a 96 B1 swap.

I think the P75 would be better but I'm not sure

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SkoundrelUSA &raquo;</TD></TR><TR><TD CLASS="quote">Either or should be fine. My friend right now is running an OBD1 PR4 in a 93 DX with a 96 B1 swap.

I think the P75 would be better but I'm not sure</TD></TR></TABLE>

I am running an OBD1 P75 with an OBD2 motor in a 93 cx, I dont see why it wouldnt work.

 

Thanks for all the great help guys guess i am gonna go buy this PR4 today ... anyway to make sure its obd1 like he states? should i put it in my car (STOCK DX) to verify that it works? Can i tell if its obd1 by the codes imprinted on it...


Modified by fasterthenmost at 12:39 PM 10/31/2005

 

BUMP ... NEED ANSWER BEFORE I GO PICK IT UP...

 

Last question....

anyway to make sure its obd1 like he states? should i put it in my car (STOCK DX) to verify that it works? Can i tell if its obd1 by the codes imprinted on it...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by fasterthenmost &raquo;</TD></TR><TR><TD CLASS="quote">Last question....

anyway to make sure its obd1 like he states? should i put it in my car (STOCK DX) to verify that it works? Can i tell if its obd1 by the codes imprinted on it... </TD></TR></TABLE>

Check the plug pattern, obd1 plugs will only fit in an obd1 ecu. I would check mine for any sort of marking but I am far too lazy, sorry.

 

ok so its safe to say i can put it into my car 95 stock dx and it should plug up and work and the car should run....

Thanks to everyone for their help!!!!

 

for correct fuel maps run the ecu to best match engine - p75

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b204dr &raquo;</TD></TR><TR><TD CLASS="quote">for correct fuel maps run the ecu to best match engine - p75</TD></TR></TABLE>

This is true, but for the engine to just start up and run so the kid can get from here to there, it should work just fine. But down the road make sure to get the proper ecu

 

you could run a p72/p30.. or any civic/ integra ecu in the same obd just so it plugs in and it should** start and run the car but will throw a cel for no vtec lol. i ran my b20b with a p2p ex ecu . then i got my vtec head and ran it with an obd1 p28 chipped . the only problem with ex ecu is it wouldnt rev over 5k and it had a cel

 

Mine as well get the P75 though. Its not like they're rare or anything.