IdeaWell

Project ideas from Hacker News discussions.

1966 Ford Mustang Converted into a Tesla with Working 'Full Self-Driving'

Original Article

Hacker News Discussion

📝 Discussion Summary (Click to expand)

1. Retrofitting classic cars with Tesla drivetrain and FSD –
The thread emphasizes how a 2024 Mustang was converted using a Tesla Model 3 powertrain and FSD stack, showing both the technical feasibility and the reported low cost.

"It demonstrates that Tesla’s hardware and software stack is more portable than the company’s licensing struggles would suggest." — sublinear
"The article claims that the whole project only cost $40,000, and then compares that to electric conversion offerings..." — beedeebeedee

2. Authenticity & spirit of restomods –
Many commenters question whether such swaps preserve the original character of a classic car.

"Nice work, but is it just me or does this take away from the car’s original spirit?" — drdebug
"This smells like a Mustang body fitted onto a Tesla chassis... misses the point of having a classical car." — ardit33

3. Skepticism over efficiency and FSD claims –
The discussion raises doubts about the advertised 258 Wh/mi efficiency and the meaning of “Full Self‑Driving.”

"It achieves 258 Wh/mi — roughly matching the efficiency of an actual Model 3." — loeg
"Full Self Driving ... it just doesn’t fully drive by itself." — cebert (short)

🚀 Project Ideas

Generating project ideas…

[Classic EV ConversionMarketplace]

Summary

  • A platform that matches classic‑car owners with vetted EV skateboard kits, offering cost estimators, integration guides, and regulatory checklists.
  • Solves the high‑cost, DIY‑complexity, and uncertainty that stop hobbyists from converting vintage vehicles.

Details

Key Value
Target Audience Classic‑car enthusiasts, DIY restomod builders, small conversion shops
Core Feature Interactive configurator that recommends compatible motor, battery, and control‑software kits based on vehicle make, year, and desired range
Tech Stack React frontend, GraphQL API, PostgreSQL, AWS Lambda functions, Dockerized integration modules
Difficulty Medium
Monetization Revenue-ready: "Freemium + 5% transaction fee on kit sales"

Notes

  • Commenters repeatedly cited “$40k conversion” and “expensive restomod” as barriers; this marketplace aggregates low‑cost kits and transparently prices them.
  • Directly addresses the need for standardized parts and reduces the guesswork highlighted by users wishing to convert a Jetta or Impreza.

[FSD Compatibility & Calibration Service]

Summary

  • An online service that analyzes a vehicle’s VIN, sensor layout, and legal jurisdiction to generate calibrated configuration files for Tesla’s Full Self‑Driving software on custom EV conversions.
  • Removes the “unsupported claim” frustration by providing step‑by‑step calibration scripts and compliance documentation.

Details

Key Value
Target Audience DIY conversion builders, retro‑fit shops, enthusiasts wanting FSD on non‑Tesla bodies
Core Feature Cloud‑based FSD compatibility analyzer + downloadable calibration package (JSON + Python scripts)
Tech Stack FastAPI backend, Machine‑learning model for sensor mapping, React UI, secure file storage
Difficulty High
Monetization Revenue-ready: "Pay‑per‑analysis $29"

Notes

  • Several HN remarks (e.g., “will Tesla block VIN usage?” and “FSD works on retrofits”) show unmet demand for a reliable way to legally employ FSD on converted cars.
  • Provides a clear business model that can scale from hobbyists to small shops while staying within regulatory boundaries.

[Modular Retro‑EV Platform]

Summary

  • A hardware‑first service that manufactures interchangeable EV skateboard chassis and body‑mount kits designed for iconic car silhouettes (Mustang, Camaro, El Camino, etc.) with pre‑wired battery packs and plug‑and‑play software.
  • Enables customers to order a “body‑in‑a‑box” that fits a standard EV drivetrain, preserving original aesthetics while delivering modern performance.

Details

Key Value
Target Audience Classic‑car collectors, boutique EV builders, niche automotive studios
Core Feature Pre‑engineered body‑mount brackets, standardized battery module, open‑source firmware for power‑train control
Tech Stack CNC‑machined aluminum frames, 48‑V lithium‑ion packs, OTA‑updatable firmware, Unity‑based configurator
Difficulty High
Monetization Revenue-ready: "Hardware start at $12k + optional $199/yr firmware subscription"

Notes

  • Users expressed desire for “a modern electric car with a 60s‑era shell” and frustration over the scarcity of such options.
  • This product directly satisfies that niche by offering a drop‑in solution, turning the “body kit” idea into a sellable, recurring‑revenue service.

Read Later