Jetting Yamaha YZ 2T Moto

Jetting Yamaha YZ 2T Moto

for YZ65, YZ85, YZ125, YZ250

16 ratings
26 reviews
#140 in paid Sports
🔧 Utilities
⚽ Sports
$5.99

Details

  • Released
  • Updated
  • May 3, 2019
  • January 23, 2025

Features

Jetting Yamaha YZ 2T Moto screenshot #1 for iPhone
Jetting Yamaha YZ 2T Moto screenshot #2 for iPhone
Jetting Yamaha YZ 2T Moto screenshot #3 for iPhone
Jetting Yamaha YZ 2T Moto screenshot #4 for iPhone
Jetting Yamaha YZ 2T Moto screenshot #5 for iPhone
Jetting Yamaha YZ 2T Moto screenshot #6 for iPhone
Jetting Yamaha YZ 2T Moto screenshot #7 for iPhone
Jetting Yamaha YZ 2T Moto screenshot #8 for iPhone
Jetting Yamaha YZ 2T Moto screenshot #9 for iPhone
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About

This app recommends carburetor configurations and spark plugs for Yamaha 2-stroke MX bikes based on environmental conditions and engine specs. It offers fine-tuning, setup history, and graphical fuel mix analysis.

Jetting recommendations (main jet, needle, pilot jet, etc.)
Spark plug suggestions
Automatic weather data integration
Manual weather data input
Fuel mix quality graphic display
Selectable fuel types and oil ratios
Carburetor ice warning
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What's New in Jetting Yamaha YZ 2T Moto

2.7

January 23, 2025

• Added new 2023 models • Added new feature: get weather (temperature, pressure, humidity) via Bluetooth using weather stations: Kestrel DROP, Kestrel 5x00, WeatherFlow WEATHERmeter, Skywatch BL • Added new feature: added the ability to calibrate the barometer built into your phone or tablet (go to the “Settings“ tab, then “Measurement units“) • Added new feature: added various utilities (unit converters) (go to the “Settings“ tab, then “Utils“) • We have improved our weather calculator significantly. Now you can manually select which type of atmospheric pressure you are working with (for example if you use portable barometers, weather stations): - sea level pressure QNH - sea level pressure QFF - station pressure (barometric pressure) • At customers request, we have added a new carburetion option, from 2019 you can choose which needle you will use for YZ85 model (stock (NAPG) or old (NBKF)) • Some carburation recommendations have been revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them • New models are added - PW50 (Y-ZINGER), PW80 (Y-ZINGER), YZ125X, YZ250X • On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure • Added a new value for each carburetor configuration on the 'Results' tab: Throttle valve size • Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now • We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline • Improved functionality and accuracy of fuel calculator • Bug fixes for 'share setup with friends' feature • Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content • We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy

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Charts

Top Paid

📉 140-12

Sports

This app dropped -12 positions in Sports chart.

Last updated on July 27, 2026.

User reviews

Некорректные данные

Для Yamaha Yz 125 2010 требует неоригинальную иглу от ktm 6bfy44-74

Дополните параметры

Для yz125/144 рекомендует настройки для иглы 6BFY44-74, но это не стоковая игла(6CHY5-80), она от KTM 125/150. Добавьте возможность выбора иглы

Well, worth 6 bucks wow !!

I’ve been using this app for my Yamaha’s for probably five years now I love it ! I’m constantly sending it to my friends and they’re always asking me how my bikes run so crispy!
I highly recommend this !

New Phone - How to Transfer app?

Unable to email through app because it says email is not configured

YZ250 Dailed in.

App work great. My YZ has a porting and polish performance head. Pipe and silencer.
The jetting recommendation made it the cherry on the top of my build highly recommended.
I doubled checked specs from Pro Circuit , FMF and JD jetting. To make sure and it was spot on. Worth everything penny.

Developer apps

FAQ

What Yamaha motorcycle models does Jetting Yamaha YZ 2T Moto support?

Jetting Yamaha YZ 2T Moto supports Yamaha 2-stroke MX bikes from 1990 to 2023, including models like YZ65, YZ85, YZ125, YZ250, WR500, PW50, and PW80.

How does Jetting Yamaha YZ 2T Moto get weather data?

The app can automatically obtain local weather data like temperature, altitude, humidity, and atmospheric pressure via the internet using GPS. It can also use an internal barometer on supported devices for better precision or allow manual input.

Can I fine-tune the jetting recommendations in Jetting Yamaha YZ 2T Moto?

Yes, the app allows for fine-tuning of all recommended carburetor setup values, including main jet, needle position, and air screw position, to adapt to your specific engine.

Does Jetting Yamaha YZ 2T Moto have ads?

No, Jetting Yamaha YZ 2T Moto is a paid application and does not contain advertisements.

What is the price of Jetting Yamaha YZ 2T Moto?

Jetting Yamaha YZ 2T Moto is available for a one-time purchase of $5.99.

What units of measurement does Jetting Yamaha YZ 2T Moto support?

The app supports various units for temperature (ºC, ºF), altitude (meters, feet), fuel (liters, ml, gallons, oz), and pressure (mb, hPa, mmHg, inHg, atm).

How often is Jetting Yamaha YZ 2T Moto updated?

The latest version, 2.7, was last updated on January 23, 2025, indicating active development and support for the application.

Is Jetting Yamaha YZ 2T Moto available on Android?

Based on the provided data, Jetting Yamaha YZ 2T Moto is supported on iPhone, iPad, and iPod, suggesting it is an iOS-exclusive application.