View Full Version : Engine swap OBDII into OBDI car - wiring advice
elite guard
11-22-2011, 09:47 PM
Got a 96 KA24DE & manual swapped into a 95 automatic S14. As I expected, many extra wires on the obd 2 motor side and they don't plug into the existing car's harnesses.
Are there any tutorials out there for wiring the distributor and other harnesses? I searched and found mostly tranny swap threads (which I will also have to do). I don't have the original motor, so swapping heads is out of the question.
Any help would be great!
your s14 should be OBD II, but early models were ODB I as Ive read .
elite guard
11-23-2011, 03:39 PM
No, it's a '95 obdI. plugs don't match up
Memberofthe600hpkaclub
11-23-2011, 11:09 PM
Figure only plugs that are diff are wiper motor...tps...and o2 those are the only ones that make a diff...just get a duff harness and ride out
rcdad123
11-23-2011, 11:18 PM
did a 97 ka24de on a 95 s14. i used the 95 intake manifold, engine harness, and distributor.
mxexux
11-24-2011, 12:09 AM
^^ I did the same. The 97 motor I put into my 95 had a different intake manifold. I just use the original 95 intake mani with all the sensors. No problems.
elite guard
11-25-2011, 09:27 PM
Don't have the original motor or intake manifold. Any wiring tips?
Tantwoforty
11-25-2011, 09:56 PM
isint the OBD1 s14 manifold diffrent from the 13 one?
i have a OBD1 s14 lower manifold sitting around
anyway,
when you do obd2 into s13
you need the 13 dizzy, manifold, harness and ecu. thats it
the 14 upper has no butterflys, you want them if your NA, if your turbo you dont.
rcdad123
11-25-2011, 10:46 PM
easiest way is to buy a 95 harness and distributor. but if your up for it, you can try to find a wiring schematic for the engine harness for both 96 and 95. you can trace which wires go where and re-pin the harness to match the chassis harness. good luck
elite guard
12-02-2011, 01:43 AM
Thanks everybody! Looking for a manifold now.
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