I found out why my computer wasnt working. It had the universal speedo probe and i had bypassed that when i installed the new speedo cable. Not knowing what it was for exactly. The old pseedo had twisted off and left a small piece jammed in the probe. I was going to put the computer in my truck.

1. can I use a wheel probe in place of the speedo?
2. which wheel should i be placing the probe on or should i use a probe on the driveshaft?


reason im asking is i see on the pinout plug-ins for 2 probes and a speedo.



Edited 1 time(s). Last edit at 12/23/2013 02:41PM by Racinkid13.

Quote
Racinkid13
I found out why my computer wasnt working. It had the universal speedo probe and i had bypassed that when i installed the new speedo cable. Not knowing what it was for exactly. The old pseedo had twisted off and left a small piece jammed in the probe. I was going to put the computer in my truck.

1. can I use a wheel probe in place of the speedo?
2. which wheel should i be placing the probe on or should i use a probe on the driveshaft?


reason im asking is i see on the pinout plug-ins for 2 probes and a speedo.

Wheel probe proximity sender has been the smart choice since they became available back in the early 80s...only hard thing is fabbing some bracket to hold it and at least 4 stud heads to look at within 1/4"

---

John Vanlandingham
Sleezattle, WA, USA

Vive le Prole-le-ralliat

www.rallyrace.net/jvab
CALL +1 206 431-9696
Remember! Pacific Standard Time
is 3 hours behind Eastern Standard Time.

Quote
Racinkid13
I found out why my computer wasnt working. It had the universal speedo probe and i had bypassed that when i installed the new speedo cable. Not knowing what it was for exactly. The old pseedo had twisted off and left a small piece jammed in the probe. I was going to put the computer in my truck.

1. can I use a wheel probe in place of the speedo?
2. which wheel should i be placing the probe on or should i use a probe on the driveshaft?


reason im asking is i see on the pinout plug-ins for 2 probes and a speedo.

What rally computer do you have?

It is best to put a probe on an un-driven wheel. It lessens any wheel spin you will have. Although nowadays with notes, an accurate odo on stage is becoming less and less necessary (unless you get lost in the notes)

Quote
johnhuebbe

Quote
Racinkid13
I found out why my computer wasnt working. It had the universal speedo probe and i had bypassed that when i installed the new speedo cable. Not knowing what it was for exactly. The old pseedo had twisted off and left a small piece jammed in the probe. I was going to put the computer in my truck.

1. can I use a wheel probe in place of the speedo?
2. which wheel should i be placing the probe on or should i use a probe on the driveshaft?


reason im asking is i see on the pinout plug-ins for 2 probes and a speedo.

In the Golf I and II that means a bit of a pain due to the way the hub and disc is a 1 piece thing and the stud heads are deep down in the assembly..
Of course the whole stock rear disc set up is a giant POS and I've shown the way to ditch that crap and mod a drum into a nice hub---then the stud heads are easy access, and rotor choice is enhanced and mounting a probe is a snap.
What rally computer do you have?

It is best to put a probe on an un-driven wheel. It lessens any wheel spin you will have. Although nowadays with notes, an accurate odo on stage is becoming less and less necessary (unless you get lost in the notes)

---

John Vanlandingham
Sleezattle, WA, USA

Vive le Prole-le-ralliat

www.rallyrace.net/jvab
CALL +1 206 431-9696
Remember! Pacific Standard Time
is 3 hours behind Eastern Standard Time.

Quote
johnhuebbe
What rally computer do you have?

It is best to put a probe on an un-driven wheel. It lessens any wheel spin you will have. Although nowadays with notes, an accurate odo on stage is becoming less and less necessary (unless you get lost in the notes)

its a terratrip. 202 i think?


John, its going into the Dodge. The wabbit is going to a new home.

Quote
Racinkid13

Quote
johnhuebbe
What rally computer do you have?

It is best to put a probe on an un-driven wheel. It lessens any wheel spin you will have. Although nowadays with notes, an accurate odo on stage is becoming less and less necessary (unless you get lost in the notes)

its a terratrip. 202 i think?


John, its going into the Dodge. The wabbit is going to a new home.

What Doodge? Pick up?

---

John Vanlandingham
Sleezattle, WA, USA

Vive le Prole-le-ralliat

www.rallyrace.net/jvab
CALL +1 206 431-9696
Remember! Pacific Standard Time
is 3 hours behind Eastern Standard Time.

My big silver Dodge Ram. going to put the computer in there.

OH OK whatever. dare I ask why?

---

John Vanlandingham
Sleezattle, WA, USA

Vive le Prole-le-ralliat

www.rallyrace.net/jvab
CALL +1 206 431-9696
Remember! Pacific Standard Time
is 3 hours behind Eastern Standard Time.

Quote
john vanlandingham
OH OK whatever. dare I ask why?

For da Halibut.

Or Triple/Double/Zero Car...

---

Parfois, on fait pas semblant!

I am:
I know:
I am from:

Nobody.
Nothing.
Nowhere.

Quote
Creech

Quote
john vanlandingham
OH OK whatever. dare I ask why?

For da Halibut.

Or Triple/Double/Zero Car...

Boyz gwan to Norf Caroliner, hain't no halibuts in dem hills.

---

John Vanlandingham
Sleezattle, WA, USA

Vive le Prole-le-ralliat

www.rallyrace.net/jvab
CALL +1 206 431-9696
Remember! Pacific Standard Time
is 3 hours behind Eastern Standard Time.

Just for the hell of it. i was going to see if i could condition the wife to possible navigator while driving to NC.

I know someone posted this somewhere, due to me asking this somewhere. But im losing my mind and cant find it anywhere.

I thought someone told me I could use the signal wire from the ODO and tap into the signal wire the truck uses for its ODO. Is this true? With helping our in Sandblast, Id like to be more helpful. Step one is getting this Terratrip in there. Then the HAM.

i have used a terra trip vss adapter in my mirage in years past, but i don't see it listed anymore

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I would rather drive a slow car fast as a fast car slow!
first rule of cars: get what makes you happy, your the one paying for it!

if I remember right, most rally odos need some sort of divider/amp/??? adapter when being driven from a Vehicle Speed Sensor (vss) like you're asking.

My Monit came (from ebay) with one that I wired into a VSS line on my 4Runner for sweep/volunteer usage, works great.

looks like maybe you need a terratrip "Dual Sensor Interface"?
http://www.rallysport.ca/rally_equip/files/Terratrip_Dual_Sensor_Interface.PDF

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KF7RWG
http://www.utahrallygroup.com

Yes, you need the 'prescaler' box to use VSS signal with a terrortrip (or brantz)

Wheel sensor on an un-driven wheel is best if you can do it.

I'm now using a GPS based sensor on my Coralba which makes it a bit more portable and easy to install.

Sweep trucks with working odos are a nice thing to have.

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