gps and a white out pen and just write straight on the glass
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| Recalibrating Speedo http://auszookers.com/forum/viewtopic.php?f=5&t=5132 |
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| Author: | Jester [ Wed Jun 10, 2009 12:51 am ] |
| Post subject: | Recalibrating Speedo |
Well my new toy should be back on the road in a week or two! YAY! but with 30x9.5s on a vitara, obviously the speedo is gonna be up the creek, how do you guys go about recalibrating the speedo to be accurate again (or somewhere close) as mine also needs to be a daily driver through the CBD |
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| Author: | keechox [ Wed Jun 10, 2009 12:52 am ] |
| Post subject: | Re: Recalibrating Speedo |
i use my nav man. its more accurate than my speedo anyway. |
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| Author: | Zook_Fan [ Wed Jun 10, 2009 1:10 am ] |
| Post subject: | Re: Recalibrating Speedo |
yeah you can get it recalibrated, but by the time you have done that it migh work out cheaper to get a gps, that way it works no matter what size tyres your running. |
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| Author: | Built4thrashing [ Wed Jun 10, 2009 1:33 am ] |
| Post subject: | Re: Recalibrating Speedo |
i spent hours adjusting the little levers behind the cluster to get my speedo right. and its still not perfect. This is aparently illegal. and even now i doubt its accurate as i have changed gearing and tyres. Hours of work to get it close or 60secs to attach the navigator to the screen and turn it on. I know whats is easier. B4T |
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| Author: | felix [ Wed Jun 10, 2009 2:05 am ] |
| Post subject: | Re: Recalibrating Speedo |
Its all well and good to use a nav man but I believe if you have an injected Vit the VSS is on the speedo so it may affect that. |
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| Author: | Jester [ Wed Jun 10, 2009 2:12 am ] |
| Post subject: | Re: Recalibrating Speedo |
mines not injected either, and being a soft top in the middle of the city a navman (yeah i can pack it up easy, but that day i forget, well it'd be an easy target) plus i dont have a navman, and the little levers built for thrashing that'd be electronic ones only wouldnt it? |
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| Author: | royce [ Wed Jun 10, 2009 2:12 am ] |
| Post subject: | Re: Recalibrating Speedo |
only way to do it is to adjust the gearing into the speedo, you can fiddle it to get it right at a certain speed but the odometer will never be right unless you change the gearing + 1 for use a gps |
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| Author: | Jester [ Wed Jun 10, 2009 2:45 am ] |
| Post subject: | Re: Recalibrating Speedo |
i really dont give a toss about the odo, as its already around 340K, but speedo for my wallets sake would be nice |
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| Author: | royce [ Wed Jun 10, 2009 2:53 am ] |
| Post subject: | Re: Recalibrating Speedo |
well then pull it apart and start playing with the spring, you can get it spot on at one speed but slower than that it will read low and faster than that it will read high |
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| Author: | Built4thrashing [ Wed Jun 10, 2009 3:00 am ] |
| Post subject: | Re: Recalibrating Speedo |
sierra's have 2 levers and from what i got told you can adjust them both to get it pretty close trhough out the required speeds that are legal. |
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| Author: | Chop [ Wed Jun 10, 2009 3:09 am ] |
| Post subject: | Re: Recalibrating Speedo |
If only these were cheaper. http://www.hummingbirdelectronics.com.a ... peedo.html chop |
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| Author: | 31zook [ Wed Jun 10, 2009 3:19 am ] |
| Post subject: | Re: Recalibrating Speedo |
Um i use marks adapters in melb for my speedo calibration. Its sets it back to perfect! but did cost about 350-400 dollas |
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| Author: | Rockhopper [ Wed Jun 10, 2009 4:59 am ] |
| Post subject: | Re: Recalibrating Speedo |
I had mine recalibrated by a cable and gauge specialist in Sydney. Cost was just over the $200 mark. They stuck my car on a dyno and worked out how much the speedo was out by, then built a little gearbox that fits in line with the cable and transfer case that rectifies the speed discrepancy. Having GPS is all good and well, but not really much help in Sydney when travelling through a tunnel such as M5 east or Harbour tunnel with speed camera's installed |
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| Author: | Jester [ Wed Jun 10, 2009 11:45 am ] |
| Post subject: | Re: Recalibrating Speedo |
cheers rock hopper and 31zook, that sounds like the way to go |
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| Author: | pyrohamish [ Wed Jun 10, 2009 3:25 pm ] |
| Post subject: | Re: Recalibrating Speedo |
i just remember to add 5% of my current speed on to get my real speed. You get used to it after a while |
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| Author: | ofr57 [ Thu Jun 11, 2009 12:42 am ] |
| Post subject: | Re: Recalibrating Speedo |
gps and a white out pen and just write straight on the glass
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| Author: | bugged [ Wed Dec 09, 2009 6:59 pm ] |
| Post subject: | Re: Recalibrating Speedo |
I have the same thing, I heard you can get a gear to fit in your gearbox to change the speed, is this true |
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| Author: | atari4x4 [ Wed Dec 09, 2009 7:11 pm ] |
| Post subject: | Re: Recalibrating Speedo |
Try these guys. I am sure they would know what to do. Adelaide Instrument Services 7 Sydenham Road, Norwood, South Australia 5159 Office Phone: 08 8132 0117 Office Fax: 08 8362 3812 Email: Sales@adelaideinstruments.com.au http://www.adelaideinstruments.com.au/ |
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| Author: | TZAR [ Wed Dec 09, 2009 9:48 pm ] |
| Post subject: | Re: Recalibrating Speedo |
borrow a gps get to 60 kph and put a white mark on the speedo face were 60 is get to 70 kph and do the same thing etc etc etc If you beleive this to be unsafe then get to 60 look at your speedo then remember what speed it is showing then stop. Put your mark on the speedo get to sixty check it and repeat the process. Simple way way cheaper than gearboxs and stuff and iff you use a white paint pen you can scratch it off. Then you can go for bigger tyres and redo it. |
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| Author: | Damo [ Wed Dec 09, 2009 10:36 pm ] |
| Post subject: | Re: Recalibrating Speedo |
Me and Jr Zook were throwing some ideas around about a retrofitting a stepper motor driven speedo with LCD odometer. I did some measurements and figured we could get it all to fit, found some steppers and ordered some displays but haven't got much further with it. One feature is to make them adjustable so no matter what tyres or gearing you run you'll be able to get the speedo AND odo spot on. Don't hold your breathe though, we haven't even got a prototype together yet. |
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| Author: | christover1 [ Wed Oct 20, 2010 7:39 am ] |
| Post subject: | Re: Recalibrating Speedo |
I just got a ticket in a tunnel 5 k over $149 ouch. I use the GPS, but have to rethink it now. |
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| Author: | alien [ Wed Oct 20, 2010 8:14 am ] |
| Post subject: | Re: Recalibrating Speedo |
i had my sierra done professionally (they added more spring onto the speedo one) - $80. |
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| Author: | JrZook [ Wed Oct 20, 2010 10:06 am ] |
| Post subject: | Re: Recalibrating Speedo |
Damo wrote: Me and Jr Zook were throwing some ideas around about a retrofitting a stepper motor driven speedo with LCD odometer. I did some measurements and figured we could get it all to fit, found some steppers and ordered some displays but haven't got much further with it. One feature is to make them adjustable so no matter what tyres or gearing you run you'll be able to get the speedo AND odo spot on.
Don't hold your breathe though, we haven't even got a prototype together yet. Yep what he said!! Bloody uni is good for distroying your free time and motivation 
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| Author: | DarkHorse [ Wed Oct 20, 2010 10:11 am ] |
| Post subject: | Re: Recalibrating Speedo |
Got my Vit done today - Ratio Box (stepper) on the speedo sensor at the gearbox. Cost about $350, but all legal and legit, and now the engineer will sign off on the BL and tyres. Can be re-geared to suit bigger/smaller tyres for much cheaper in the future if necessary. |
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| Author: | BlueSuzy [ Wed Oct 20, 2010 8:01 pm ] |
| Post subject: | Re: Recalibrating Speedo |
I will have to do this once im done with mine Where from Darkhorse? atm i run a Baleno gauge. i go through a 60 speed camera everyday @ 60 on my gauge. No fines! but odo is prob out still. |
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| Author: | anDy86 [ Wed Oct 20, 2010 8:04 pm ] |
| Post subject: | Re: Recalibrating Speedo |
Hey Guys, Anyone had experiences with this? <http://www.supercheapauto.com.au/online-store/products/SCA-Reverse-Sensor-Kit-Digitial-Speed-Alert-Parking-Sensor.aspx?pid=157183#details> Its a reverse sensor with a digital speedo. Was thinking of ditching the reverse sensor and just using the speedo. Wonder how accurate this could be though. |
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| Author: | mnemonix [ Wed Oct 20, 2010 8:18 pm ] |
| Post subject: | Re: Recalibrating Speedo |
I use an acewell digital speedo. Fits perfectly into the round vent holes in my 1l dash. Uses a magnetic bolt on the driveline to measure rotation and convert that to speed/distance. Always accurate, and self adjustable if I decide to change final drive ratio's. |
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| Author: | DarkHorse [ Thu Oct 21, 2010 1:10 am ] |
| Post subject: | Re: Recalibrating Speedo |
BlueSuzy wrote: I will have to do this once im done with mine
Where from Darkhorse? atm i run a Baleno gauge. i go through a 60 speed camera everyday @ 60 on my gauge. No fines! but odo is prob out still. Airco in Marrickville, 165 Victoria Rd. |
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| Author: | anDy86 [ Thu Oct 21, 2010 3:22 am ] |
| Post subject: | Re: Recalibrating Speedo |
mnemonix wrote: I use an acewell digital speedo. Fits perfectly into the round vent holes in my 1l dash. Uses a magnetic bolt on the driveline to measure rotation and convert that to speed/distance.
Always accurate, and self adjustable if I decide to change final drive ratio's. Did you also hook up Tacho and Petrol gauge for that? can you see it clearly during a sunny day? |
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| Author: | mnemonix [ Thu Oct 21, 2010 3:36 am ] |
| Post subject: | Re: Recalibrating Speedo |
Andy: Tacho yes. Both bar graph and digital. And it's clear through the day (it was half the reason I chose the acewell). Mine also has fuel gauge/indicators etc, but these aren't connected (yet). |
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