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Speedo change - kph to mph
Posted: Mon Oct 13, 2008 5:31 pm
by johntheswed
I have a zxr400 H1 with a kph speedo and have just got hold of a mph speedo of an L model. What I want to know is if it is possible to change them over or are they geared differently? Has anyone done this?
Also is it just the imports that are restricted using the speedos?
Re: Speedo change - kph to mph
Posted: Mon Oct 13, 2008 7:52 pm
by RedexRobB
hello mate,
its a simple swap with kmh and mph speedo's, so just plug and play.
Yes, only imports had the 110mph restriction.
Re: Speedo change - kph to mph
Posted: Mon Oct 13, 2008 10:12 pm
by zimm
it'll swap in, and work, but you'll be restricted to about 10,000rpm without an M-max box plugged into the loom where the kph speedo was.
Re: Speedo change - kph to mph
Posted: Tue Oct 14, 2008 1:32 am
by johntheswed
I already have a derestrictor box for my kph speedo. Is this another derestrictor? Nothing happens below 10 000 rpm so can't have that.
Re: Speedo change - kph to mph
Posted: Tue Oct 14, 2008 1:36 am
by zimm
in that case leave the de-restricter plugged in and fit the mph clock
Re: Speedo change - kph to mph
Posted: Tue Oct 14, 2008 10:40 am
by Tyrant
Where can I find an M-max box and how much should i be paying?
Re: Speedo change - kph to mph
Posted: Tue Oct 14, 2008 10:44 am
by RedexRobB
not alot if you follow the other clock thread
viewtopic.php?f=1&t=7393
No idea where you get them from, i suspect Drew San can pick you one up for a fee.
Re: Speedo change - kph to mph
Posted: Tue Oct 14, 2008 11:52 am
by Tyrant
Ah right thanks.
As mine has a UK CDI I should be ok to plug in and go!
