Speedo calibration after gearing change

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I've recently fitted -1 +2 sprockets (17/45 to 16/47) with my new chain on my GSX-R750K9, and while I love the extra acceleration, it's also made the speedo error even higher. Is it possible to recalibrate the stock speedo/ecu to correct this, or do I need to fit a speedo healer?

[Kornholio]

I've recently fitted -1 +2 sprockets (17/45 to 16/47) with my new chain on my GSX-R750K9, and while I love the extra acceleration, it's also made the speedo error even higher. Is it possible to recalibrate the stock speedo/ecu to correct this, or do I need to fit a speedo healer?

That's what I did to my Y model... IIRC 115 on the clock was actually 100kph.... Meh, near enough

[Akzle]

http://jaycar.co.nz/m_productView.asp?ID=KC5435
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[nallac]

http://jaycar.co.nz/m_productView.asp?ID=KC5435
. .

you mean THIS out of stock any way.

[nzspokes]

Just get a speedo healer, they work well.

[Drew]

I've recently fitted -1 +2 sprockets (17/45 to 16/47) with my new chain on my GSX-R750K9, and while I love the extra acceleration, it's also made the speedo error even higher. Is it possible to recalibrate the stock speedo/ecu to correct this, or do I need to fit a speedo healer?

That's a pretty huge change. I don't think the standard shit is adjustable, unless you are a programmer.

[Laava]

http://shop.12oclocklabs.com/index.p...&product_id=59

This is what I fitted, on my v strom, direct from them. You need the S1 model. My speedo said 120@100kmh plus the odo is racking up the miles too! Recommend, POP to fit and calibrate.

[SVboy]

http://shop.12oclocklabs.com/index.p...&product_id=59

This is what I fitted, on my v strom, direct from them. You need the S1 model. My speedo said 120@100kmh plus the odo is racking up the miles too! Recommend, POP to fit and calibrate.

This works very well...

[BigAl]

I'd go for a speedo healer as should be easier to calibrate given that it has an led display.

Mine works real well.