Im getting a 96 gsr motor. If Im not mistaken isnt the 96 gsr OBD2? If so does the harness plug into my OBD1 harness at the firewall or do I need to get the whole harness? Im a little lost on the OBD2 & 1 conversion process. Any links to where I can read all about it would also help alot... Thx

 

the conversion converts your obd2 wire harness at the ECU....basically its a harness thats about 9 inches to a foot long, you plug it into your existing harness at the ecu, then plug the jumper harness into you ecu

does that make sense to you

 

that part does & I kinda figured that part. My main thing is that the motor is obd2 & the car obd1. If Im not mistaken the harness plugs in at the firewall... Well can I plug the obd2 motor harness into the harness that is in the car witch is obd1?

 

i see what ur saying now, i don' believe it will plug up because thats what the whole conversion harness is for, i'm not %100 percent sure if it will or not at the firewall tho. what i would do since the car is obd1 is get an obd1 engine harness and dizzy, if you do keep the obd-2 harness your going to have to rewire the dizzy for obd1

 

Ok I was also thing that also since I need a dizzy anyways. Now what about the injectors & the rest of the sensors? Do they need to be changed? Also could I use the ls wiring harness & just wire in the the vtec?

 

if its going to be obd1 you need all obd1 parts, dizzy injectors ect... and yes you can use the ls and just wire up vtec, thats what i would do

 

sounds like a pretty good plan to me........ Thanks a million

 

the harnes does not plug in to tha fire wall it goes true a hole in the fire all to the ecu if ur new motor comes with a harness and ecu all u need to do is pull the motor with the harness in it and put the new 1

 

nop the esyest way is to use a gsr harness like i said the harnnes does not plug in to the fire wall it goes true it

 

wow^ lol
uhhh i hate to break it to you christian but on obd1 cars the harness is completely different and connects in the engine bay to a completely different harness that goes through the fire wall.

so yes i think the easiest way would be use your obd 1 harness. but think you might have to change a few sensors. g/l with the project.