i'll be doing this swap in a few days...i'm gonna use my stock 00' LS harness..and a JDM p73 ECU...everything else is easy...what pin is Vtec selonoid on p73? since the 97 JDM itr only has one wire for Vtec...yellow/green.

also..since my car has immobilizer...if i'm changing the ecu..i'll have no worries...right?

 

Yep, everything you stated is correct, you just need to wire up VTEC Solenoid since it doesn't come with the pressure sensor.

However, I believe the 97 P73 is OBD2a plugs, and you have OBD2b plugs in the chassis. You need an OBD2b > OBD2a jumper harness.

The VTEC Solenoid pin for OBD2a is A8.

HTH.

 

brandon- the swap comes with skunk2 p28..but remember i couldn't use that because it was recognizing the pressure switch not being there...so i'm stuck...i don't have an ecu that will work...unless i get usdm pressure switch and selonoid right then the p28 will work?

 

You can use the P28, being the JDM ITR motor doesn't come with a pressure switch, you can simply splice the VTEC pressure (blk/blu wire) to the VTEC solenoid, and then ground the sensor, it will not throw the code.

Being converted to OBD1, you know the pinouts to VTEC solenoid and pressure switch.

 

so if i get the conv. harness........i need OBD2b--->OBD1?

i'll be ordering if from jdmshit.com.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by inJDMtegra &raquo;</TD></TR><TR><TD CLASS="quote">so if i get the conv. harness........i need OBD2b---&gt;OBD1?

i'll be ordering if from jdmshit.com. </TD></TR></TABLE>

Yep.

 

thanks brandon!