Automotive RepairDiagnostics & Troubleshooting4HighOwner$ implied

Third cylinder floods with gasoline under boost due to lack of fuel pressure adjustment and AFR monitoring in a custom turbo kit.

The original turbo kit lacks fuel pressure adjustment and AFR reading, making it impossible to diagnose or tune the fuel delivery accurately.

42
0
Opp. Score
42
Severity
4High
Willingness to Pay
implied
Added
May 30, 2026

Workarounds Described

  • tried changing coils, spark plugs, vacuum hoses, injectors without diagnosis
  • no AFR reading because kit doesn't come with one
  • no fuel pressure adjustment possibilities

Implied Software Gaps

  • Turbo-specific tuning software with wideband AFR integration
  • Fuel pressure adjustment module for aftermarket turbo kits
App Concept

TurboTune AFR & Fuel Controller

An integrated wideband AFR sensor and adjustable fuel pressure regulator module designed for boosted Yamaha Nytro engines. Provides real-time AFR readings and allows fuel pressure tuning via a smartphone app, eliminating guesswork and preventing cylinder flooding.

Key Features
  • Real-time AFR display and logging
  • Adjustable fuel pressure regulator with manual or app control
  • Plug-and-play harness for Yamaha Nytro
  • Boost-compensating fuel map support
  • Alarm for lean/rich conditions
Target Users: Owners and mechanics working on boosted Yamaha Nytro snowmobiles with aftermarket turbo kits, especially small shops and DIY enthusiasts.
Revenue Model: $399 one-time hardware cost plus $9.99/mo for premium app features (cloud logging, map sharing).

Existing Solutions Mentioned

compression testchanged coilschanged spark plugschecked vacuum hoseschanged injectors

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