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60 series speedo correction?
Posted: Sat May 08, 2010 10:40 pm
by Pyrotech
just a quick Q for you all,
how do i correct the speedo for running larger tyres on my 60 series?
-Pyro
Posted: Sat May 08, 2010 11:44 pm
by flyology
Marks do a speedo correction box, you need to see how much yours is out (use a gps) and they can supply one to suit. (there are 3 off the shelf units available also) Cost is around 200 bucks. Or, try a heap of different 60 speedos...... I have 285x75x16 on my 60, and speedo is near spot on, just a little under (around 2 k's at 100 kph)
Posted: Sun May 09, 2010 9:22 pm
by AUSDOG
GOOGLE "ratio boxes" there is a joint in Sydney that sell em.
Posted: Wed May 12, 2010 7:37 pm
by Pyrotech
i know you can get them for the electronic speedos like in an 80S
Posted: Mon May 17, 2010 9:56 pm
by andyjim243
You can get your speedo re-calibrated too. Dude in St Mary's Sydney does them
Posted: Tue May 25, 2010 10:25 pm
by jason tincey
get a GPS that tells you your speed. thats what im doing
Posted: Thu May 27, 2010 7:06 am
by strom80
I got mine put on a dino years ago and at 100km/h the speedo read 99 and that was with 35's
Posted: Thu May 27, 2010 9:59 pm
by brendan rooke
flyology wrote:Marks do a speedo correction box, you need to see how much yours is out (use a gps) and they can supply one to suit. (there are 3 off the shelf units available also) Cost is around 200 bucks. Or, try a heap of different 60 speedos...... I have 285x75x16 on my 60, and speedo is near spot on, just a little under (around 2 k's at 100 kph)
Mine was about that much...
Had it made at my local sparky while i waited.
It screws into the g/box where the speedo cable screws in and the speedo cable is then screwed into the correction box.
Had to fit it for the engineer.