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Speedo on GPZ import
Posted: Fri Jul 23, 2021 7:19 pm
Author: JimBoUK
Hi,
I’m rebuilding a US import GPZ1100B1 and I’ve just realised the Speedo only goes up to 85 !!!!
It’s an electronic speedo, not a cable one.
Anything I can do to make this more realistic ?
Re: Speedo on GPZ import
Posted: Sat Jul 24, 2021 1:06 am
Author: 8 Valve Mark
at least you have nearly a quarter of a tank Jim..

Re: Speedo on GPZ import
Posted: Sat Jul 24, 2021 4:33 am
Author: Philippe
Hi Jim
I suggest you find a UK speedometer and change the original US one. I have no experience with electronical speedometers but I think it's the only solution.
Good luck!
GrtZ
Philippe
Re: Speedo on GPZ import
Posted: Sat Jul 24, 2021 11:58 am
Author: lude
In the same position, been hunting for years for a UK one.
My understanding is the calibration is built into the speedo, it may have a 'pot' to adjust the calibration, whether there would be enough adjustment to read a higher mp/kph is debateable.
The only solution I can think of is obtain a Euro speedo and replace the clock face with a UK version. The euro versions come up occasionally on the bay usually from Germany.
Re: Speedo on GPZ import
Posted: Sat Jul 24, 2021 8:09 pm
Author: Garry.L
Will Barber (Big Fluff on here) makes excellent Clock faces for most classic Zeds so might be worth a PM.