koso rx2n wheel settings

Lucagst · June 9th, 2013, 07:44 PM

Hello everyone' I have just installed a Koso rx2n gauge, I wanted to know the configuration settings for the wheel because I think that the speed is off.The speed sensor that i am using is the one that came with the original koso rx2n. i tried the speed sensor adapter that came with the plug and play harness and i get no speed reading so i installed the original koso sensor that came with the gauge. Tank you in advance for your help

NevadaWolf · June 9th, 2013, 08:49 PM

Hey there.
@RaceTech Electric put out an install video that has the specs at the end of it.

Link to original page on YouTube.

Also, here's a previous post of his...

Quote:

Originally Posted by RaceTech Electric

Hey guys, this is Evan from RaceTech Electric (we're going to use the same account on here). I'm our Engineer and tech guy. I've finished the install and all of the filming on our test bike. I'm going to edit the video tomorrow hopefully, I should have it posted on YouTube by Monday at the latest.

Here's the settings I used:

For a 110/70R17 tire, use 722 P2 for the circumference settings. 1840 or so is the actual circumference, but that produces insanely high speeds. 722P2 is reasonable, but will need to be adjusted.
Water Temp Warning: 230F
Oil Temp Warning: 240F
Fuel Sender Resistance: 100 Ohms
Tach: 13,000 RPM Redline Warning
Ignition: 4C, 2P (4cycle/stroke, 2pistons)

Video coming soon!

rojoracing53 · June 9th, 2013, 09:09 PM

Make sure all your magnets are facing the same way because polarity matters.

to get my speed calibrated perfectly I take the bike up to 80mph via gps on my phone and hold it there and note what the koso says. if the koso is at 75 then you dived 80 by 75 and get 1.066666. take the number programed into the koso and multiply it by 1.066666, the number you get is your new wheel circumference. go out and check your koso against your gps one last time to confirm its good.

Lucagst · June 11th, 2013, 06:52 PM

Quote:

Originally Posted by rojoracing53

Make sure all your magnets are facing the same way because polarity

sorry for the delay guys.The sensor that comes with the gauge does not use magnets it uses the bolts of the rotor.So the settings you guys suggested helped me a little,Now the only thing left to do is to take a ride with the GPS to see if it good.tank you i will reply again with more information

June 9th, 2013, 07:44 PM	#1
Lucagst ninjette.org member Name: Luca Location: Westchester ny Join Date: Nov 2012 Motorcycle(s): Ninja 250 Posts: 26	koso rx2n wheel settings Hello everyone' I have just installed a Koso rx2n gauge, I wanted to know the configuration settings for the wheel because I think that the speed is off.The speed sensor that i am using is the one that came with the original koso rx2n. i tried the speed sensor adapter that came with the plug and play harness and i get no speed reading so i installed the original koso sensor that came with the gauge. Tank you in advance for your help

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June 9th, 2013, 09:09 PM	#3
rojoracing53 Fast-Guy wannabe Name: Jason Location: Brentwood, Ca Join Date: Oct 2011 Motorcycle(s): 2009 Ninja250, 2011 RM-Z250, 2004 NSR50, Posts: A lot. MOTM - Jan '13	Make sure all your magnets are facing the same way because polarity matters. to get my speed calibrated perfectly I take the bike up to 80mph via gps on my phone and hold it there and note what the koso says. if the koso is at 75 then you dived 80 by 75 and get 1.066666. take the number programed into the koso and multiply it by 1.066666, the number you get is your new wheel circumference. go out and check your koso against your gps one last time to confirm its good.