Speedo records higher mileage

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john23

Speedo records higher mileage

Post by john23 » Sat Dec 12, 2009 7:01 pm

Hi, 1996 Hightop 2.5 Had it for 5 years and as far as I know a speedo conversion was fitted when imported by dealer I bought it from. The indicated speed is OK when compared to my wife driving ahead of me at a steady pre-agreed speed.. they both indicate the same speed in mph.
The problem is that the overall recorded mileage is far higher than I could possibly have covered in the time I have had it. It shows 106,000 miles and my estimate would be more like 50,000 at the most.
Any ideas?
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westonwarrior
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Re: Speedo records higher mileage

Post by westonwarrior » Sat Dec 12, 2009 7:07 pm

it sounds like you have a face plate fitted so it reads speed in miles but distance in km

what is the max speed on the speedo?
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mikeonb4c
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Re: Speedo records higher mileage

Post by mikeonb4c » Sat Dec 12, 2009 7:08 pm

john23 wrote:Hi, 1996 Hightop 2.5 Had it for 5 years and as far as I know a speedo conversion was fitted when imported by dealer I bought it from. The indicated speed is OK when compared to my wife driving ahead of me at a steady pre-agreed speed.. they both indicate the same speed in mph.
The problem is that the overall recorded mileage is far higher than I could possibly have covered in the time I have had it. It shows 106,000 miles and my estimate would be more like 50,000 at the most.
Any ideas?
My guess is its had stick on MPH face put on it instead of an electronic chip to convert it. This means the odometer is still reading in KMs. Not really a problem as you only have to make that clear if/when you sell. I find it has a positive psychological effect on my buyers urges when I see one like that is first I think it has high mileage and then I realise its not nearly as bad as I thought. Most Bongo buyers with any sense won't be put off by it, and the most sensible buy on condition and not mileage anyway. Also, not have a new chip in it removes possibility of malfunction with auto gearbox etc. which can sometimes happen as it relies (in part) on the speedo for info on when to change 8)
rwill19050

Re: Speedo records higher mileage

Post by rwill19050 » Sat Dec 12, 2009 8:23 pm

Mine is the same, MPH on the 'needle', Km on the counter.
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Re: Speedo records higher mileage

Post by jaylee » Sat Dec 12, 2009 8:54 pm

Mine still clocks in kilometers too.. Don't bother me!

If you got a sat nav, set the units to kilometers & drive the distance to a destinaton like yer next shopping trip.. If it matches up, thas what you got? :wink:
Cheaper by comparison to a race horse...
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bongoben
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Re: Speedo records higher mileage

Post by bongoben » Sun Dec 13, 2009 4:40 am

Providing the speedo is indicating the correct speed in MPH and using the
original Jap speedometer then:

If the maximum indicated speed is 110 MPH it's recording kilometers. (Changed face plate)

If the maximum indicated speed is 180 MPH then it's recording miles. (Chipped)
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mikeonb4c
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Re: Speedo records higher mileage

Post by mikeonb4c » Sun Dec 13, 2009 10:25 am

bongoben wrote:Providing the speedo is indicating the correct speed in MPH and using the
original Jap speedometer then:

If the maximum indicated speed is 110 MPH it's recording kilometers. (Changed face plate)

If the maximum indicated speed is 180 MPH then it's recording miles. (Chipped)
Can't believe you've only done 41 posts Bongoben, since 2007, and yet you are one of the Tribal Elders and a well known name (and source of good advice) on here. How does that work? :roll: :? 8)
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You've Been Bongod
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Re: Speedo records higher mileage

Post by You've Been Bongod » Sun Dec 13, 2009 11:11 am

westonwarrior wrote:it sounds like you have a face plate fitted so it reads speed in miles but distance in km

what is the max speed on the speedo?

mine is the same calculates the speed in mph but records actual distance in kph
all you need to do is like i am doing
change your clocks from 110mph to 180 mph clocks then fit the chip which will then record mph
I NOW HAVE AN ASTRA JUST THE BONGO TO FIND A NEW HOME THEN I AM OUT OF HERE
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Re: Speedo records higher mileage

Post by rita » Sun Dec 13, 2009 11:26 am

john23 wrote:Hi, 1996 Hightop 2.5 Had it for 5 years and as far as I know a speedo conversion was fitted when imported by dealer I bought it from. The indicated speed is OK when compared to my wife driving ahead of me at a steady pre-agreed speed.. they both indicate the same speed in mph.
The problem is that the overall recorded mileage is far higher than I could possibly have covered in the time I have had it. It shows 106,000 miles and my estimate would be more like 50,000 at the most.
Any ideas?
Hi,your estimation was correct 106,000KM=66,000Mls,its recording in KMs.

You must have thought that you were getting about 40 MPG.

Never mind back to the real world :cry: :)
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bongoben
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Re: Speedo records higher mileage

Post by bongoben » Sun Dec 13, 2009 11:32 am

mikeonb4c wrote:Can't believe you've only done 41 posts Bongoben, since 2007.
Because I only post when the thread is going nowhere and I have something usefull to contribute. :roll:

Ben.
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waycar8
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Re: Speedo records higher mileage

Post by waycar8 » Sun Dec 13, 2009 11:38 am

You could source a mazda 626 speedo clock, in clocks up in mph as well as reads mph, check ebay for people breaking 626s and buy one, swaps straight over and looks like the bongo one just ask them and make sure it says GA5R on the clock face, dont swap the entire dash clocks thoe as it will blow fuses, just the speedo clock
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Re: Speedo records higher mileage

Post by francophile1947 » Sun Dec 13, 2009 11:44 am

bongoben wrote:
mikeonb4c wrote:Can't believe you've only done 41 posts Bongoben, since 2007.
Because I only post when the thread is going nowhere and I have something usefull to contribute. :roll:

Ben.
Plus a few aliases :lol: :lol:
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