In a few weeks me and my friend are putting a B16a2 into our other friends 91 Teg. We are gonna run the motor obd0, ( using an obd0 distributor and ecu ). I have a pretty good idea of what else needs to be done with the swap but i have a few ? You use the wiring harness form the stock motor and not the one form the B16 right? how do i wire up the second O2 sensor, or do i not need it? and what else do i need wire besides vtec sol. to ecu, vtec oil press. to ecu, knock sensor to ecu and vtec oil press. ground. Any other tips, tricks, wiring diagrams, websites, etc. will be greatly appreciated.
Thanks alot.

 

To get this motor to work OBD-0 your also going to have to use your stock injectors and not the ones that came with the motor. You have to use the engine harness that is currently on your car cause the one that comes with your swap is also different. Your going to have to purchase a first gen B16 header or get two o2 bungs welded in to the proper location on whatever header your are going to run. You will need to run both 02 sensor's or else your car will run like crap(Bad Idle, less power, etc...). You pretty much mentioned all the wires that you are going to need to run.



That also should help with wiring, thanks to Katman.

 

If you are putting a second gen B16 in a 91 DA then you'll need to use the DA's wiring harness and injectors. You will want to wire up the second o2 sensor properly. Since you are running the pre-obd ecu (either PW0 or PR3) you will need to install two single wire o2 sensors on the manifold. I don't remember the proper pairing so hopefully someone else can chime in on that one in another reply. If you don't run the o2 sensors properly you will get POOR gasmileage. http://www.g21c.com is usually a good place but it's down right now. You could post the question on http://www.B17A.net right now because a lot of the g2icers are posting on there right now. It will be a good idea to draw a map of the vacuum lines on your B18 because you will want the vacuum lines to be set up the same on the B16. You'll need to use the motor mounts from the teg. There's more stuff I could tell you but it's not coming to mind right now.

 

RayB also brought up some good points. Just to let you know you miss spelled G2IC.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Bizarre &raquo;</TD></TR><TR><TD CLASS="quote">RayB also brought up some good points. Just to let you know you miss spelled G2IC.</TD></TR></TABLE>

I naught verrrry goud width eeenglich

 

Thanks alot guys keep em' coming.