View Full Version : Speedo drives
ThEGr33k
06-09-07, 09:58 AM
Right ive found out everything else i need for a front end conversion, all i need to know now is how to reliably take the speedo drive from somewhere!
-Ive been thinking could it fit on the rear axle as the standard unit with a wire extension. As i recal from my last tyre change there are a couple of spacers... Anyone know if this would fit?
-2nd option is putting things on the fro disk but from what i understand i need 8 pickups and most discs i looked at have 9 floating disc mount things so that might be a hard one to go for.
-3rd mount the Magnets and pickup on the rear sprockets, i think this would possible be the best way in that itll be relativly easy to mount the 8 magnets, but i think the actual pickup would be more difficult :(
Anyother ideas or ideas on how i might go about fitting any of these or any semi official shops that do this then please let me know.
Though after saying all this im not sure if i should make the SV a sports bike or just get a 1000... Aslo voice your oppinion on this if you like (only problem is that my bike has pretty high miles for its age (21k in 2 years) so i might not get much for it :(.
Cheers
Right ive found out everything else i need for a front end conversion, all i need to know now is how to reliably take the speedo drive from somewhere!
-Ive been thinking could it fit on the rear axle as the standard unit with a wire extension. As i recal from my last tyre change there are a couple of spacers... Anyone know if this would fit?
-2nd option is putting things on the fro disk but from what i understand i need 8 pickups and most discs i looked at have 9 floating disc mount things so that might be a hard one to go for.
-3rd mount the Magnets and pickup on the rear sprockets, i think this would possible be the best way in that itll be relativly easy to mount the 8 magnets, but i think the actual pickup would be more difficult :(
Anyother ideas or ideas on how i might go about fitting any of these or any semi official shops that do this then please let me know.
Though after saying all this im not sure if i should make the SV a sports bike or just get a 1000... Aslo voice your oppinion on this if you like (only problem is that my bike has pretty high miles for its age (21k in 2 years) so i might not get much for it :(.
Cheers
Is yours a curvy then? Northwind did the same mod, putting the speedo sender on the rear axle.
ThEGr33k
06-09-07, 06:23 PM
Pointy... I was thinking i might be able to do it... there isnt a great deal of space though :( Have to have a look and see whats what.
Oh well, all bets are off then! ;)
northwind
06-09-07, 06:37 PM
Pointy rear axle is too big, it won't fit. There's other tricks. Ask Stu if he ever made his work with the Veypor sensor, he hasn't beaten me up for suggesting it so I think it probably does. It definately works on the curvy but I can't say for sure it works on the pointy.
GSXR sensor works too, as would any similiar sensor. The GSXRs run off the front sprocket, but the sensor works in exactly the same way. Doesn't even need magnets, they can detect any buildup of ferrous metal A great trick I saw on SV Rider used the rear disc bolts, with 4 steel bolts and one titanium one- 4 pulses per rotation.
There was a guy on SV Rider that sold a magnet kit, but he seems to have vanished.
I think you need 4 magnets not 8, by the way.
ThEGr33k
06-09-07, 07:54 PM
Hmmm 4 would be easier... Ill have to find out for deffo the amount needed... I read somewhere it was 8... LoL i guess id find out when my bike does 90MPH in first... \\:D/
northwind
06-09-07, 08:03 PM
I'm not 100% on the pointy setup, but the curvy is definately 4 magnets.
ThEGr33k
06-09-07, 08:05 PM
Fair enough ill do some research and report back :D. Just incase someone else cares...
I'm not 100% on the pointy setup, but the curvy is definately 4 magnets.
yep deffo 4 magnets for the curvey, as far as ive heard its 4 for the pointy, unless they are using the other 4 in reverse polarity to make the sensor work better as if it does not already.
Give this guy an email climb.high@version.net Let him know what bits you are using on your front end conversion! Or this guy mailto:wildsky2003@yahoo.co.uk (wildsky2003@yahoo.co.uk)
kcowgergmm
06-09-07, 09:39 PM
this guy made my front end swap a lot easier i did his speedo fix and it works good and i think as accurate as before. the part from digikey was like $30 and the magnets were mabey $10 shippedhttp://gregmli.blogspot.com/search/label/motorcycle
ThEGr33k
06-09-07, 10:06 PM
this guy made my front end swap a lot easier i did his speedo fix and it works good and i think as accurate as before. the part from digikey was like $30 and the magnets were mabey $10 shippedhttp://gregmli.blogspot.com/search/label/motorcycle
Well you are a leg-end and now my friend! All i have to do now is decide if its worth all the money!!!
It might be worth some Mod adding that link to the top of this Forum as i know there are people (like me) starting new threads about this all the time!
Well cheers again!
kcowgergmm
07-09-07, 03:37 AM
yes that guy saved me a lot of work
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