SR Speed Sensor in S13

Riekert · Post by **Riekert** » Mon Aug 10, 2009 7:02 pm

Hey Guys...

It seems my speedo is out... WAY out.

Doing like 100km/h and it only reads about 50km/h.

Now I have the SR20 speedsonsor in the SR box( well I think its a SR speedsensor, got it from ferolli with shanes motor).

Could this be causing the issue? Will I be able to run the CA gearbox speedsensor in the SR box to get the speedo right? Or is it just a wiring mistake on my side?

rat · Post by **rat** » Mon Aug 10, 2009 7:03 pm

not sure if the CA one will fit but give that a try first

Riekert · Post by **Riekert** » Mon Aug 10, 2009 7:42 pm

Coolio

POWDER · Post by **POWDER** » Mon Aug 10, 2009 8:33 pm

Ha, I have a similar problem, but with my CA box, Only thing is I think it might be the plastic gear that is worn, it keeps jumping around, and sais I am doing like 240 when im at like 120 or so. Kinda feels like it's jumping round to the music....

Anyone know where I can get a replacement at a cheap price until my SR20 is in?

Riekert · Post by **Riekert** » Mon Aug 10, 2009 10:14 pm

POWDER wrote:Ha, I have a similar problem, but with my CA box, Only thing is I think it might be the plastic gear that is worn, it keeps jumping around, and sais I am doing like 240 when im at like 120 or so. Kinda feels like it's jumping round to the music....

Anyone know where I can get a replacement at a cheap price until my SR20 is in?

I have one... but gonna test it first. if I can't use it you can get it.

veecee · Post by **veecee** » Tue Aug 11, 2009 7:28 am

my sr20 one worked fine, once i hooked it up properly to the wiring harness!!! LOL

the ca18 one should fit fine... i think sokar had one in his sr20 gearbox, or needed to get one or something!

Riekert · Post by **Riekert** » Tue Aug 11, 2009 7:58 am

@VC - Cool beans.

The thing is I did do the wiring correct... well so I think. I mean thats the same way I explained the wiring to you....

But then you have the S13 SR in the car. so its possible it might be compatible with the cluster. where the S14 one might not be?

300sx · Post by **300sx** » Tue Aug 11, 2009 8:59 am

as far as i remember the speed sensor gear (on the gearbox) is a differant colour for differant diff ratio's and gearbox combo's.

i took the gear off the ca18 sensor and swapped it with the vg30 gearbox sensor when i fitted my vg, and the speedo reads correct.

this is the colours acording to the info i have :

Speedo Gearing Info for the Tranny

Per Datsun Garage

YELLOW is the 16 tooth for the 3.36

BLACK is the 17 tooth for the 3.54

BLUE is the 18 tooth for the 3.70

WHITE is the 19 tooth for the 3.90

RED is the 20 tooth for the 4.11

PURPLE is the 21 tooth for the 4.38

otherwise try googling it for more info

veecee · Post by **veecee** » Tue Aug 11, 2009 9:10 am

hell - thats the best info here!!!

get yourself the the original ca18 one and all should be fine then?

Riekert · Post by **Riekert** » Tue Aug 11, 2009 12:04 pm

Thanx 300.

but what I could remember is that both had red gears...

so not sure if that will be the same. will test/replace the SR one with the CA one and see what happens.

POWDER · Post by **POWDER** » Tue Aug 11, 2009 8:05 pm

Riekert wrote:
POWDER wrote:Ha, I have a similar problem, but with my CA box, Only thing is I think it might be the plastic gear that is worn, it keeps jumping around, and sais I am doing like 240 when im at like 120 or so. Kinda feels like it's jumping round to the music....

Anyone know where I can get a replacement at a cheap price until my SR20 is in?
I have one... but gonna test it first. if I can't use it you can get it.

Wicked stuff . . . That would be like greatly appreciated. But lets hope it does work for yours, their like R300 at Nissan for that little piece of plastic.

I was thinking today though, If I was able to get like custom components made up of the original components, do you think people here would be interested in buying ?

Riekert · Post by **Riekert** » Tue Aug 11, 2009 10:08 pm

Mario... Quick Q..

Do you ahve the SR or CA sppedsensor in? and dit you go and reg the motor in your car yet?

mario_200sx · Post by **mario_200sx** » Wed Aug 12, 2009 3:12 pm

I got the CA sensor in I think. No havnt gone and reg the motor yet....

Riekert · Post by **Riekert** » Wed Aug 12, 2009 3:30 pm

mario_200sx wrote:I got the CA sensor in I think. No havnt gone and reg the motor yet....

hehe. ok cool. so I'll do that tonite then...

mmm same here... still need to do mine reg to...

eltonoliver · Post by **eltonoliver** » Mon Oct 19, 2009 11:17 am

Hi Riekert did you sort out your speedo prob? "bought SOKAR's SX" I have the same issue.

Thanks