---
title: "Jetting for Yamaha YZ 2T bikes - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "This app helps you jet your 2-stroke Yamaha YZ (PW 50, PW 80, YZ 65, YZ 80, YZ 85, YZ 85 LW, YZ 125, YZ 125 X, YZ 250, YZ 250 X) and get the most out of it. From the temperature, altitude, humidity, a"
---

# Jetting for Yamaha YZ 2T bikes — United States
> Max performance for your YZ

![Jetting for Yamaha YZ 2T bikes App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/6a/49/02/6a490217-8a16-abc0-5bc2-249945a9dbeb/AppIcon-0-0-1x_U007emarketing-0-7-0-85-220.png/400x400bb.png)

**Developer:** [ISEnet](https://apptail.io/developer/isenet-URl) (Spain)
**Category:** Sports
**Rating:** 5.0/5 (3 ratings)
**Price:** $3.99
**Bundle ID:** com.ISEnet.JettingForYamahaYZ
**Store:** Apple App Store
**Country:** United States
**Version:** 2.7 (released 2026-10-09)
**Original Release:** 2015-04-01

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id978505790)
**AppTail Page:** [https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/united-states](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/united-states)

## Jetting for Yamaha YZ 2T bikes Description
This app helps you jet your 2-stroke Yamaha YZ (PW 50, PW 80, YZ 65, YZ 80, YZ 85, YZ 85 LW, YZ 125, YZ 125 X, YZ 250, YZ 250 X) and get the most out of it. From the temperature, altitude, humidity, atmospheric pressure and the oil-to-fuel ratio it works out the jetting recommended for your exact model.

To get the weather values the app can use the location service and the data connection: it takes your position and altitude, queries the nearest public weather station and brings back its readings. It also works with no GPS and no data, entering the weather by hand.

The app has 4 tabs:
- Results: the recommended main jet, needle type and clip position, pilot jet and air screw turns for the conditions and the bike you set, plus air density and density altitude. It has fine tuning per circuit —high, mid and low— to match the character of one particular engine.
- Conditions: temperature, altitude, pressure and humidity. Type them in, or pull them from the nearest weather station with one tap, without leaving the screen.
- Engine: year, region, model and oil mix ratio. The carburettor is not a choice: the year, region and model determine it. Underneath sits the mix calculator: it converts between petrol, oil and ratio both ways —in litres, millilitres, US and imperial gallons and ounces— and leaves the ratio set here with one tap.
- Logbook: saves each ride with the bike, the weather and what the app recommended, so you can note afterwards what you actually fitted and how it went, rated per circuit. Export it to CSV or share a copy to move it to another phone; importing never deletes anything.

Units: metres and feet for altitude, ºC and ºF for temperature, mb, hPa, mmHg and inHg for pressure, and kg/m³, lb/ft³ and lb/gal for air density.

No ads, no tracking and no account.

Yamaha YZ models that are included:
- PW50 from 1995 to 2027.
- PW80 from 1995 to 2024.
- YZ65 from 2018 to 2027.
- YZ80 from 1995 to 2001.
- YZ85 from 2002 to 2027.
- YZ85LW from 2022 to 2027.
- YZ125 from 1995 to 2027.
- YZ125X from 2016 to 2027.
- YZ250 from 1995 to 2027.
- YZ250X from 2016 to 2027.

## Jetting for Yamaha YZ 2T bikes Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a2/fa/c1/a2fac1e5-c77f-7a57-2ff1-07d8bd1fc562/iphone-1-resultado.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/98/6a/5c/986a5c99-b5dc-34bf-3492-ff06968f5fc7/iphone-2-registro.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/2b/84/8f/2b848fa2-b321-6188-9730-cfc1cf62e110/iphone-3-ficha.png/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/2f/6a/ff/2f6affd8-8dc4-284a-af61-2de86d0a2152/iphone-4-condiciones.png/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cf/93/97/cf93973c-b968-d61f-0b52-fc2c485c5305/iphone-5-motor.png/1320x2868.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/36/96/d1/3696d16a-50ed-8cb3-4195-fca05c5c25db/iphone-6-mezcla.png/1320x2868.png)

## Jetting for Yamaha YZ 2T bikes Rating Breakdown in United States
- 5 stars: 3 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## Jetting for Yamaha YZ 2T bikes Reviews in United States

### ***-- "Ok setting suggestions"
But the pilot jet recommendations are far off, ie 5000 to 10,000 asl only recommends a turn out on a/s when I’ve found 2 sizes down on pilot is necessary, seems to recommend rich settings here. It’s difficult to input elevation with the keyboard being in the way.
-- allthenicknamesaretaken$&$$, 2023-05-02

### *---- "Please issue refund."
This app is glitchy.  It won’t let me input elevation and doesn’t have all the info for my bike.
-- Wrt123, 2023-04-17

### ***** "Spot on…!!!"
I use this app for all my two strokes. I live in Reno Nevada and ride Nor Cal MX tracks often. The jetting recommendations is always spot on for me. 

More riding and less jet changes. 😎
-- DC Equipment, 2023-01-28

[View all Jetting for Yamaha YZ 2T bikes reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)


## Jetting for Yamaha YZ 2T bikes Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Belarus | Sports | #31 |
| Top Paid | Chile | Sports | #46 |
| Top Paid | Finland | Sports | #78 |
| Top Paid | South Africa | Sports | #79 |
| Top Paid | Ecuador | Sports | #108 |
| Top Paid | Mexico | Sports | #109 |
| Top Paid | Argentina | Sports | #121 |
| Top Paid | Sweden | Sports | #124 |
| Top Paid | Denmark | Sports | #127 |
| Top Paid | Ukraine | Sports | #129 |
| Top Paid | Indonesia | Sports | #136 |
| Top Paid | Israel | Sports | #138 |
| Top Paid | France | Sports | #139 |
| Top Paid | New Zealand | Sports | #146 |
| Top Paid | Norway | Sports | #147 |
| Top Paid | Italy | Sports | #176 |
| Top Paid | Netherlands | Sports | #179 |
| Top Paid | Canada | Sports | #186 |
| Top Paid | Spain | Sports | #189 |
| Top Paid | Australia | Sports | #199 |
| Top Paid | Russia | Sports | #201 |
| Top Paid | United Arab Emirates | Sports | #205 |
| Top Paid | Colombia | Sports | #209 |
| Top Paid | Czechia | Sports | #223 |
| Top Paid | Brazil | Sports | #223 |
| Top Paid | Peru | Sports | #225 |
| Top Paid | Portugal | Sports | #229 |
| Top Paid | Greece | Sports | #245 |
| Top Paid | Romania | Sports | #247 |


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## Jetting for Yamaha YZ 2T bikes Available In
- [United States](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/united-states)
- [Australia](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/australia)
- [United Kingdom](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/united-kingdom)
- [Germany](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/germany)
- [Italy](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/italy)
- [Brunei](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/brunei)
- [Brazil](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/brazil)
- [Belarus](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/belarus)
- [Canada](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/canada)
- [Switzerland](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/switzerland)
- [Chile](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/chile)
- [China](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/china)
- [Colombia](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/colombia)
- [Cyprus](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/cyprus)
- [Czechia](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/czechia)
- [Denmark](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/denmark)
- [Dominican Republic](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/dominican-republic)
- [Algeria](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/algeria)
- [Ecuador](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/ecuador)
- [Estonia](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/estonia)
- [Egypt](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/egypt)
- [Spain](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/spain)
- [Finland](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/finland)
- [France](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/france)
- [Greece](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/greece)
- [Hong Kong SAR China](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/hong-kong)
- [Hungary](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/hungary)
- [Indonesia](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/indonesia)
- [Ireland](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/ireland)
- [Israel](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/israel)
- [India](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/india)
- [Iceland](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/iceland)
- [Japan](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/japan)
- [South Korea](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/south-korea)
- [Kuwait](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/kuwait)
- [Kazakhstan](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/kazakhstan)
- [Lebanon](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/lebanon)
- [Sri Lanka](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/sri-lanka)
- [Luxembourg](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/luxembourg)
- [Latvia](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/latvia)
- [Madagascar](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/madagascar)
- [North Macedonia](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/north-macedonia)
- [Malta](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/malta)
- [Mexico](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/mexico)
- [Malaysia](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/malaysia)
- [Nigeria](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/nigeria)
- [Netherlands](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/netherlands)
- [Norway](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/norway)
- [Nepal](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/nepal)
- [New Zealand](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/new-zealand)
- [Peru](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/peru)
- [Philippines](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/philippines)
- [Pakistan](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/pakistan)
- [Poland](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/poland)
- [Portugal](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/portugal)
- [Romania](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/romania)
- [Russia](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/russia)
- [Saudi Arabia](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/saudi-arabia)
- [Sweden](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/sweden)
- [Singapore](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/singapore)
- [Slovakia](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/slovakia)
- [Thailand](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/thailand)
- [Tunisia](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/tunisia)
- [Türkiye](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/turkey)
- [Taiwan](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/taiwan)
- [Ukraine](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/ukraine)
- [Vietnam](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/vietnam)
- [United Arab Emirates](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/united-arab-emirates)
- [South Africa](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/south-africa)
- [Argentina](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/argentina)
- [Austria](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/austria)
- [Azerbaijan](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/azerbaijan)
- [Belgium](https://apptail.io/app/jetting-for-yamaha-yz-2t-bikes-hTLd/belgium)

---

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