S15 ABS Z33 diff conversion - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

turbo3000 · 07-06-2019, 06:04 AM

Hi there,

Im working on a z33 diff conversion. So far so good but im stuck on the ABS speed sensor.
the stock s15 has it in the pinion.

the z33 on the axles however, i had them shortened so the pulse width sprocket is deleted.

What are some other solutions that retain speedo signal & ABS?

is there a way to use the front abs hub sprocket in the rear end? And if possible, would this sprocket upset the ABS balance?

Any guidance would be a big help.

thanks,

turbo3000.

gaz_moose · 07-15-2019, 06:19 PM

I though the s15 spec R had the ABS rings on the output flanges like an R34 so like your Z33 diff.
is your S15 originally an NA?
maybe check the wiring differences and wire up the extra signal to your ABS ecu or fit a spec R abs ecu and retro fit the rear diff speed sensor wiring.

07-06-2019, 06:04 AM	#1
turbo3000 Join Date: Jul 2019 Location: Australia Posts: 1 Trader Rating: (0) Feedback Score: 0 reviews	S15 ABS Z33 diff conversion Hi there, Im working on a z33 diff conversion. So far so good but im stuck on the ABS speed sensor. the stock s15 has it in the pinion. the z33 on the axles however, i had them shortened so the pulse width sprocket is deleted. What are some other solutions that retain speedo signal & ABS? is there a way to use the front abs hub sprocket in the rear end? And if possible, would this sprocket upset the ABS balance? Any guidance would be a big help. thanks, turbo3000.

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07-15-2019, 06:19 PM	#2
gaz_moose Zilvia Member Join Date: Mar 2008 Location: engerland Posts: 242 Trader Rating: (0) Feedback Score: 0 reviews	I though the s15 spec R had the ABS rings on the output flanges like an R34 so like your Z33 diff. is your S15 originally an NA? maybe check the wiring differences and wire up the extra signal to your ABS ecu or fit a spec R abs ecu and retro fit the rear diff speed sensor wiring.