Jaycar Speedo corrector

Holden/Delco Tuning. ALDL, OBD 1.5. Circa 1989 to 2004.
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Jaycar Speedo corrector

Postby Kevspec » Mon Mar 11, 2019 1:17 pm

So I'm installing a jaycar Speedo corrector in my vs tried it before the ecu but cruise control was having a hissy fit so putting it after ecu between cluster I'm on the right pin out c12 but can't get to work now. Anyone had this issue

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Re: Jaycar Speedo corrector

Postby immortality » Mon Mar 11, 2019 1:25 pm

A common problem many have discovered , the new jaycar speedo corrector kit doesn't work to well. Not sure what people are using now.

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Re: Jaycar Speedo corrector

Postby delcowizzid » Mon Mar 11, 2019 1:32 pm

It should work once you get it picking up the correct output type
If Its Got Gas Or Ass Count Me In.if it cant be fixed with a hammer you have an electrical problem

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Re: Jaycar Speedo corrector

Postby Kevspec » Mon Mar 11, 2019 2:08 pm

It worked fine before the ecu but I want it after as it was making the cruise control absolute shit

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Re: Jaycar Speedo corrector

Postby Jayme » Tue Mar 19, 2019 3:10 pm

I had to add a pullup resistor before it worked for me after ecu. even then it was jumpy and terrible.

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Re: Jaycar Speedo corrector

Postby vlad01 » Tue Mar 19, 2019 3:17 pm

My VDO corrector works great.

My speedo seems spot on with a 10% correction with diff and tyre size change.


My cruise won't work but I think its unrelated as it didn't work without the corrector either. My ECU is happy as a pig in mud with it and the speedo itself too.

wasn't cheap though, about $400 iirc.
I'm the director of VSH (Vlad's Spec Holden), because HSV were doing it ass about.

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Re: Jaycar Speedo corrector

Postby Dylan » Tue Mar 19, 2019 4:40 pm

Out of interest I've used the Dakota digital SGI5E (from memory)
Awesome unit with signal conversion between hall and reluctir both ways with pulse correction. Only $160 from Australian stock last time.

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Re: Jaycar Speedo corrector

Postby immortality » Wed Mar 20, 2019 4:46 am

That looks like a nice unit, just had a look and it's $80 on amazon atm.

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Re: Jaycar Speedo corrector

Postby 95VR » Mon May 06, 2019 8:56 pm

I have a healtech speedohealer unit. Very compact and easily adjusted. gave up on the jaycar units.

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