Is there an OBDII ECU I can use with a '00 B20Z2 to have it legally pass emissions in a '99 EX? I remember hearing about the immobilizer with the LS ECU

 

Don't know the code for the ecu, but there is a 5-speed CRV.

 

Will that plug straight in and work with no codes?

 

You can probably use a chipped P75 (OBD2 96-00 LS/GS Integra) or use a P2T (OBD2 99+ Civic Si) ECU.....I am not to sure you are going to be able to pass smog legally regardless of what ECU you use.....good luck...does your EX ECU run the car?

 

I'm running a greddy kit with hondata right now and am contemplating returning to just the stock b20. Both the EX ECU as well as the SI ECU throw a CEL b/c of VTEC. The DX ECU will not work either. Does the chipped P75 ecu get rid of the immobilizer?
Is there a way to switch ecu's and run at low boost just for emissions?

 

Chipped P06

 

Isn't P06 OBDI?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by camelian &raquo;</TD></TR><TR><TD CLASS="quote">Isn't P06 OBDI?</TD></TR></TABLE>

Yes a PO6 is OBD 1.....the Chipped P75 should get rid of the Immobilizer...