S13 to S14 Harness? (RB25) - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

O7thDayWasted · 04-01-2012, 06:39 PM

So I'm swapping my rb25 from my s13 to my s14.
I pulled the rb from my s13 and had no plugs in the firewall. Harness went straight to ecu and that is all. Nothing else. So I'm wondering if I can use the s13 harness in my s14 instead of forking over $400 on a new one when I could put that money elsewhere into the car since it was attached to nothing on the chassis, only the engine and ecu.
So basically, I'm just wondering what would be bypassed after putting the rb in my s14 and wiring it up. Everything worked perfect in my s13 except the speedo. Tac worked fine. All input is appreciated. Thanks guys.

rb20dettt · 04-04-2012, 09:11 AM

No it wnt work also is ur rb25 a s1 or s2. U could tell if urs has a ignitor its a s1 i have a converted harness for a s14 tht i want to trade cuz i want a s13. Who did ur harness and is it al hacked up mine was done rite lmk text me 9095283845

O7thDayWasted · 04-19-2012, 07:01 PM

Mines Series 1. Done right at ZeroLift right outside of Cincinnati OH.

supersayianjim · 08-10-2021, 04:41 AM

bump, anyone else try this? i'm in the same boat. running a emu classic and have a s13 jumpper harness, now looks like i have to buy a s14 one(sad face).

04-01-2012, 06:39 PM	#1
O7thDayWasted Join Date: Jul 2011 Location: OHIO Age: 33 Posts: 3 Trader Rating: (0) Feedback Score: 0 reviews	S13 to S14 Harness? (RB25) So I'm swapping my rb25 from my s13 to my s14. I pulled the rb from my s13 and had no plugs in the firewall. Harness went straight to ecu and that is all. Nothing else. So I'm wondering if I can use the s13 harness in my s14 instead of forking over $400 on a new one when I could put that money elsewhere into the car since it was attached to nothing on the chassis, only the engine and ecu. So basically, I'm just wondering what would be bypassed after putting the rb in my s14 and wiring it up. Everything worked perfect in my s13 except the speedo. Tac worked fine. All input is appreciated. Thanks guys.

08-10-2021, 04:41 AM	#4
supersayianjim Nissanaholic! Join Date: Jan 2010 Location: location X Posts: 1,815 Trader Rating: (10) Feedback Score: 10 reviews	bump, anyone else try this? i'm in the same boat. running a emu classic and have a s13 jumpper harness, now looks like i have to buy a s14 one(sad face). __________________ http://www.240sxforums.com/forums/rb...ject-s-rb.html

04-04-2012, 09:11 AM	#2
rb20dettt BANNED Join Date: Oct 2011 Location: redlands Age: 37 Posts: 213 Trader Rating: (-3) Feedback Score: -3 reviews	No it wnt work also is ur rb25 a s1 or s2. U could tell if urs has a ignitor its a s1 i have a converted harness for a s14 tht i want to trade cuz i want a s13. Who did ur harness and is it al hacked up mine was done rite lmk text me 9095283845

04-19-2012, 07:01 PM	#3
O7thDayWasted Join Date: Jul 2011 Location: OHIO Age: 33 Posts: 3 Trader Rating: (0) Feedback Score: 0 reviews	Mines Series 1. Done right at ZeroLift right outside of Cincinnati OH.