ok so im getting a 96 motor obd2 im getting harness ecu trans, motor. and its going into a 91 s13. seaching takes me to long my computer is slow
so i was just wondering what i have to do to get it running right. speed-o working and rpm gauge. and does the wire harness plug into the body harnesss? let me know please. thanks aron

 

Toss the S14 harness and ECU in the trash. Just install the 96 motor and put the old S13 electronics back on it. You'll have to use the S13 dizzy to do this (swaps right out). Don't forget to reuse the S13 coolant temp sensors. This is the easiest way to do it and requires NO wiring. I did it this way and didn't even remove the harness!

And save the old S13 cams. You might want them one day.

 

your better off putting the cams into the s14 engine
91 cams are more aggressive

 

ok well there is more plugs/clips on the s14 motors so im just going to leave them there and swap out some other sensors off the s13 motor .
which sensors do i take off the s13 motor??

 

i now have 2 sets of 91 cams. i might do it later

 

Are you going to do the 2 exhaust cam swap??

 

s14 cams SUCK! trust me 91 cams own! swap em out while u can.

 

nope intake and exhaust

 

ok well there is more plugs/clips on the s14 motors so im just going to leave them there and swap out some other sensors off the s13 motor .

 

ive been reading and most people say take off the s13 intake and put it on the s14 motor i cant i dont have one anymore.
as for the sensors i have to swap is it just the temp and the 1 nexted to it right ??