S13 KA into S14

[300Plus]

Im trying to help a buddy finish a swap and need some wiring help. I'm stuck between just using buying an s14 upper motor harness and plugging it into the s13 motor (which from what I understand would require changing the distributor and maf) or using the s13 upper harness in the s14 and rewire where needed. the motor is out of his wreck 1991 s13 and going into a 1995 s14.

Has anyone done this before? the 6 main plugs at the engine bay fuse box and the interior harness plug on the s13 harness are different then the s14 so would need to be rewired. Any help would be great guys!

Ive been wondering if the 95 altima that has the KA in it, would have the same harness as the 95 s14, or atleas similar plugs to use.

[300Plus]

ok need clarification do I need the to swap the TPS, Temp, sensor, Dizzy and MAF??? is there more needed or is all that even necessary??

[got chub]

from what i hear you need the top end to match the chassis. i have a 93 ka that I'm doing but i got all the s14 parts to match

[300Plus]

I just need the s14 upper and maybe lower motor harness, anyone have one laying around for sale?

[300Plus]

my problem is I dont have the s14 engine harness... so I need to buy one and from what I understand and can keep the s13 intake manifold just have to leave the vac lines that control the secondary valves in the intake mani..

[nkonuma]

I'm tryin to do the same thing.. BUT I've got an OBD ii system.. So, I'm thinkin I've got a ****load of re-wiring to do, to try to convert this 93 into a OBD ii compliant system.. Is there a simper way, anyone know??