Im getting a XSi JDM B16a Motor for christmas.. Im putting it in my integra... I know that i have to use my stock mounts and all that kinda stuff.. But the only thing that i dont understand is the vtec... If i plug in a obd1 PR3 ecu, would it still try to use the sensors from the stock b18a1 harness? that why i dont know how can you wire up vtec if the pin is already being used by the b18a1 harness... Please help me out

 

the sensor are the same get a vtec harness if you can but if not just add wires for vtec. search archive on honda tech u will find how to wire it.

 

this is simple....

bolts in with all your stock mounts...

use your stock engine harness everything is the same and will plug right in... run a wire from the VTEC soliniod to A8 on your ECU... YOUR WIRING IS DONE...

sell the PR3, and buy a chipped P28 (or P06 convert to VTEC) and make sure they turn off the knock sensor and VTEC pressure switch... then you one step ahead and have a chipped ECU for your turbokit later....

then go rape the ---- out of the B16A...

 

Actually he'll need to add an O2 sensor wire if he wants it to run right. Everybody forgets about it and then wonders why it runs rich after the swap is done. There is a ton of info on H-T about the 2 O2 sensor setup and getting it wired correctly.

 

Thats only obd0 pr3 that has code for the secondary o2. The obd1 pr3 is basically the same has a jdm p30

 

reading comprehension ownes you :P

 

OBD-1 PR3? I didn't even know that fucken existed :1

 

who needs o2 sensors anyway


some great info...
http://sportcompactcarweb.com/tech/0411scc_hybrid/