# Carb Cheater 2.0 — Interface for Carb Cheater > Real-time engine monitoring and automatic fuel mixture tuning via Bluetooth. (iPhone/iPad app by Carbureted Innovations LLC.) - Source: https://appshunter.io/ios/app/carb-cheater-20/id6760506646 (this page in markdown: same URL + `.md`) - Developer: [Carbureted Innovations LLC](https://appshunter.io/developer/1884745956) - Category: Utilities, Lifestyle - Price: Free - Rating: 5.00/5 from 5 App Store ratings · 1 written reviews indexed - Age rating: 17+ - Requires: iOS 13.0 · 23 MB - Languages: American English - Released: 2026-03-24 - Data updated: 2026-08-26 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/carb-cheater-20/id6760506646/reviews.md ## What is Carb Cheater 2.0? Carb Cheater brings real-time carburetor tuning to your phone. Wirelessly connect to the Carb Cheater hardware via Bluetooth and monitor your engine's vital signs — all from a single app. LIVE GAUGES View Air/Fuel Ratio (AFR), RPM, vacuum, speed, and altitude across multiple gauge layouts. Choose from classic analog dials, a 6-gauge grid, or a simplified bar graph view. All gauges update in real time. AUTO-TUNE ASSIST Let Carb Cheater automatically adjust your fuel mixture. Set your target AFR for idle and cruise, configure adjustment limits, and let the system dial it in. Fine-tune settings like choke time, idle RPM, and high-load vacuum threshold — all from the app. DATALOGGING Record AFR, RPM, speed, vacuum, and adjustment percentage in a live scrolling graph. Review saved log files anytime. Export data for further analysis. MULTIPLE GAUGE VIEWS Switch between three distinct gauge layouts with a single tap. Customize which gauges appear and how they're displayed to match your preference. GPS INTEGRATION Track vehicle speed and altitude using your phone's GPS. Speed data is displayed alongside engine data for a complete picture of vehicle performance. REQUIREMENTS Carb Cheater hardware (sold separately) Bluetooth-enabled iPhone ## Key features - Real-time engine data monitoring - Automatic fuel mixture adjustment - Live gauge displays - Performance datalogging - GPS speed and altitude tracking - Customizable gauge layouts ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/carb-cheater-20/id6760506646/reviews.md ### 5/5 — Carb Cheater 2.0 is AWESOME!! *2026-03-26* Carb cheater 2.0 is an amazing system that allows users with carbureted vehicles to dial in and fine-tune their timing and carburetors to ideal conditions. Once tune is dialed in, Carb Cheater 2.0’s auto tune feature makes adjustments on the fly as you drive to keep AFRs in line with the users, predetermined settings, continuously, adjusting for changes in ambient temperature, under hood temperatures, altitude, etc. My car running Carb Cheater 2.0 has never ran smoother and as an unexpected benefit, my fuel mileage has increased of it. Love it and highly recommend it!! ## Frequently asked questions about Carb Cheater 2.0 ### What is Carb Cheater 2.0? Carb Cheater 2.0 is a mobile application that allows you to wirelessly connect to Carb Cheater hardware via Bluetooth to monitor and adjust your engine's fuel mixture in real-time. It provides live gauges, auto-tune assistance, and datalogging capabilities. ### What are the requirements to use Carb Cheater 2.0? To use Carb Cheater 2.0, you need the Carb Cheater hardware, which is sold separately, and a Bluetooth-enabled iPhone. The app is compatible with iPhone, iPad, and iPod. ### Does Carb Cheater 2.0 have ads? No, Carb Cheater 2.0 does not contain advertisements. The application is completely ad-free, providing an uninterrupted user experience. ### How often is Carb Cheater 2.0 updated? The latest version of Carb Cheater 2.0 is 2.0.2, which was last updated on June 26, 2026. This indicates a recent update, suggesting ongoing development and support for the application. ### What engine data can I monitor with Carb Cheater 2.0? You can monitor vital engine signs including Air/Fuel Ratio (AFR), RPM, vacuum, and speed. The app also integrates GPS data to display vehicle speed and altitude. ### Can Carb Cheater 2.0 automatically adjust my engine's fuel mixture? Yes, Carb Cheater 2.0 features an Auto-Tune Assist function. You can set your target AFR for idle and cruise, and the app will automatically adjust the fuel mixture. You can also fine-tune settings like choke time and idle RPM. ### What is the age rating for Carb Cheater 2.0? Carb Cheater 2.0 has an age rating of 17+. This is likely due to the technical nature of engine tuning and the potential for misuse if not handled by experienced individuals. ### Can I export data from Carb Cheater 2.0? Yes, Carb Cheater 2.0 allows you to record engine data in a live scrolling graph and review saved log files. The data can also be exported for further analysis, providing valuable insights into engine performance. ## Version history (last 5 releases) ### 2.0.7 — 2026-07-29 accessible settings details/help button ### 2.0.6 — 2026-07-27 more offline tutorials ### 2.0.4 — 2026-07-10 a few more little how-to additions ### 2.0.3 — 2026-07-06 added more user instructions for clarification and use purposes ### 2.0.2 — 2026-06-26 I fixed the file name so it appears correctly on a device. also, I added a data-logging walkthrough tab to help users understand how to use it better. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*