Jetting for Honda CR 2T

Jetting for Honda CR 2T

CR85, CR125, CR250 & CR500

0 ratings
3 reviews
$2.99

Details

Released
February 18, 2015
Updated
October 14, 2026

Features

Jetting for Honda CR 2T screenshot #1 for iPhone
Jetting for Honda CR 2T screenshot #2 for iPhone
Jetting for Honda CR 2T screenshot #3 for iPhone
Jetting for Honda CR 2T screenshot #4 for iPhone
Jetting for Honda CR 2T screenshot #5 for iPhone
Jetting for Honda CR 2T screenshot #6 for iPhone
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About

Optimize your 2-stroke Honda CR motorcycle's carburetor performance. Input weather and engine details to receive precise jetting recommendations for improved power and adaptability to changing conditions.

✓Carburetor jetting recommendations
✓Weather condition adaptation
✓GPS for location and altitude
✓Manual weather data input
✓Engine model and year configuration
✓Adjustable measure units
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What's New in Jetting for Honda CR 2T

1.6

October 14, 2026

Track mode, your fuel, widgets, Apple Watch, alerts and iCloud. • Fuel: choose 98 E5, E10, E15, ethanol-free, leaded or oxygenated race fuel, or your own values, and the jetting is corrected for it. The Engine tab tells you what it does to the main jet. • Carburettor icing warning, from temperature and humidity. • Track mode: the jetting full screen, huge and in high contrast, with the screen always on and at full brightness. From there you start a track day and show your mechanic a QR code. • Widgets, Lock Screen, Live Activity and Apple Watch, with complications. • Alerts when the weather changes enough to change the main jet. • Share the jetting with your mechanic with a link, a QR code or a file. • The logbook and your settings sync through iCloud, and the logbook now records the fuel. • Dark mode, a new icon, a redesigned More Apps screen, and location that also works on an iPad without GPS. • Fixes: better translated labels in German, French, Italian, Portuguese and Russian, the nearest part is picked correctly at both ends of each list, the app no longer closes with the 2005-2007 CR85 in extreme conditions, and Engine no longer changes your oil mix when you change bikes. IN EARLIER VERSIONS • 1.5: Logbook tab, the weather station inside Conditions, a new launch screen and the help rewritten. This version requires iOS 15 or later.

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User reviews

No access to CR 85

It’s advertised it has CR85 available it doesn’t nor can you access other carburettors it’s a terrible app not worth any money

Response from developer

Sorry about that. In version 1.5 (August 2026) the CR85 is selectable in the Engine screen, next to the CR80, CR125, CR250 and CR500, with the Keihin PE/PJ and Mikuni TMX options. Please update; if your model year is missing, tell us from Help > Contact.

Bien

Ras.

Response from developer

Bonjour, contactez-nous à l'adresse mobile@isenet.es pour résoudre votre problème. Salutations.

Please add more features to the CR app

I only can choose the mikuni and most people run keihin PWK 38 Airstriker on cr250

The fuel mix preset should be optional to use 40:1 32:1 50:1 etc since this is actually more useful than a simple percentage which doesnt make much sence for people running 2t

Also, this simple data provided within the app, can be easily found nowdays in the internet in less than a couple of minutes and the reason I bought this app, is to get the next level of jetting data that will allow me to add features and options and get accurate jetting sugestions

If you want this app to be useful, please add other carbs. Big bore kits jetting and woods/gnarly pipe setups and things like that

Thanks
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Response from developer

Thank you for your comment. We're working in an update that will have more options and carbs. Best regards.

Developer apps

FAQ

What Honda CR models does Jetting for Honda CR 2T support?

Jetting for Honda CR 2T supports CR80 (1986-2002), CR85 (2002-2007), CR125 (1986-2007), CR250 (1986-2007), and CR500 (1986-2001) models.

How does Jetting for Honda CR 2T use weather data?

The app can use GPS to get your location and altitude, then connect to the internet for local weather data (temperature, pressure, humidity). Alternatively, you can manually input these values.

Can I fine-tune the jetting recommendations?

Yes, the 'Results' tab allows for fine-tuning adjustments to adapt the recommended jetting to your specific engine's needs.

What units of measurement does Jetting for Honda CR 2T support?

The app supports various units for altitude (meters, feet), temperature (ºC, ºF), and pressure (mb, hPa, inHg, mmHg).

Does Jetting for Honda CR 2T require an internet connection to work?

No, the application can run without GPS and internet connection. In such cases, you will need to manually provide the altitude and weather data.

What information do I need to input about my engine?

You need to provide the model year, model, carburetor type, and the oil mix ratio you are using for your Honda CR bike.

How often is Jetting for Honda CR 2T updated?

The latest version is 1.4, and it was last updated on November 6, 2023. Updates typically address bug fixes and performance improvements.

What is the price of Jetting for Honda CR 2T?

Jetting for Honda CR 2T is a paid application priced at $2.99.