5/6 Speed speedo sensor thread size
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- Speed Racer
- Posts: 7468
- Joined: Fri Feb 11, 2011 12:49 pm
- Vehicle: NA6
- Location: Purga, QLD
5/6 Speed speedo sensor thread size
Can anybody confirm the tread size for a 5/6 speed speedo cable? I have a NA6 with a 6 speed and instead of putting in the 6 speed electronic speed sensor I'm looking at putting a Terratrip J probe in. This allows the mechanical speedo cable to be kept whilst also giving an electronic pulse. Issue is the Terratrip J probe is a M22 thread, hence the question.
- gslender
- Speed Racer
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- Location: Brisbane, QLD
Re: 5/6 Speed speedo sensor thread size
I have a few laying around, so I will check, and if you find out, I'd be keen to grab one as the MS3 ECU has a speed input to allow for HP power calculations
MX5 91 NA6 LE completely stock and loving it!
MX5 92 NA8/ITBs Silver "aka Track Beeotch"
MX5 92 NA8/ITBs Silver "aka Track Beeotch"
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- Speed Racer
- Posts: 7468
- Joined: Fri Feb 11, 2011 12:49 pm
- Vehicle: NA6
- Location: Purga, QLD
Re: 5/6 Speed speedo sensor thread size

- Simply sandwiches between your gearbox sensor and its wiring connector
- The modern equivalent of the original speedo cable dríven sensor
- Supplied as a kit complete with full instructions and wiring plug
http://www.vsport.com.au/terratrip-j-gearbox-probe-508 $52.00 each
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- Speed Racer
- Posts: 7468
- Joined: Fri Feb 11, 2011 12:49 pm
- Vehicle: NA6
- Location: Purga, QLD
Re: 5/6 Speed speedo sensor thread size
Good news, Jason at Automotive Plus has advise that it measures up as a M22 with a 1.5 pitch. Parts ordered!
Part will be installed and wired into the PS1000 whilst it is parked at Automotive Plus.
Now to figure out the meters per pluse
Part will be installed and wired into the PS1000 whilst it is parked at Automotive Plus.
Now to figure out the meters per pluse

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