# Sportline Systems & Sportline Intelligence

> Sportline Systems develops compact in-cabin CAN telemetry displays and Sportline Intelligence, a Free Beta evidence-first engine log analysis service for Volkswagen Group (VAG) vehicles, specifically EA888 Gen 3 and Gen 4 powertrains across Volkswagen, Audi, Škoda, SEAT, and CUPRA.

## Complete Technical Documentation
- [Full Documentation](https://sportlinesystems.com/llms-full.txt): Complete technical guides, engine codes, telemetry channel specifications, and diagnostic boundaries in a single document.

## Core Capabilities
- In-Cabin CAN Telemetry Display: Real-time boost, oil and coolant temperature, intake air temperature (IAT), exhaust gas temperature (EGT), lambda, ignition timing, knock retard, and misfire counters without laptop clutter.
- Sportline Intelligence (Free Beta): Evidence-first AI engine log analyzer separating measured findings, marked inferences, safe next checks, and inspectable sources.
- Private Account Workspace: Customer engine logs are private account records and are never used for global RAG or model training.
- Platform Specialization: Tailored for VAG MQB and MQB Evo platforms with EA888 Gen 3, Gen 3B, and Gen 4 engines (Simos 18.x and Simos 19.x ECUs).

## Key Canonical URLs
- [Homepage](https://sportlinesystems.com/): Compact CAN telemetry display overview, hardware test fits, and technical features.
- [Sportline Intelligence](https://sportlinesystems.com/intelligence): Free Beta log analyzer overview and 3-step evidence workflow.
- [Log Analysis Architecture](https://sportlinesystems.com/intelligence/log-analysis): The 4-step evidence-first evaluation model (measured findings, marked inference, inspectable sources, bounded checks).
- [EA888 Platform Coverage](https://sportlinesystems.com/intelligence/ea888): Detailed EA888 Gen 3 and Gen 4 engine nuances, sensor channels, and calibration boundaries.
- [Supported Vehicles](https://sportlinesystems.com/supported-vehicles): Vehicle metadata, chassis (MQB / MQB Evo / MLB Evo), ECU software, and fitment caveats.
- [Pricing](https://sportlinesystems.com/pricing): Free Beta access details ($0, no credit card required, usage limits visible in dashboard).
- [Technical Guides](https://sportlinesystems.com/guides): Engineering guides on VAG engine logging, boost tracking, lambda control, ignition timing, and misfires.

## Technical Guides Directory
- [EA888 Log Basics](https://sportlinesystems.com/guides/ea888-log-basics): Capturing vehicle context, gear selection (3rd/4th gear pulls), sampling rates, and load windows.
- [Boost Target vs Actual](https://sportlinesystems.com/guides/boost-target-vs-actual): Evaluating boost deviations, wastegate duty cycle, charge pipe leaks, and boost spikes.
- [Lambda & Fueling](https://sportlinesystems.com/guides/lambda-and-fueling): Fuel trims (STFT/LTFT), high-pressure rail data, target vs actual lambda, and mixture safety.
- [Knock Retard & Ignition](https://sportlinesystems.com/guides/knock-retard-and-ignition): Cylinder-specific timing retard, octane limitations, thermal load, and knock sensor thresholds.
- [Misfire Counters & Log Quality](https://sportlinesystems.com/guides/misfire-log-quality): Signal continuity, cylinder misfire counters, ignition hardware, and diagnostic prioritization.
- [VAG Engine Codes](https://sportlinesystems.com/guides/vag-engine-codes): Why exact engine codes (CJXC, CHHB, CYFB, DNF, etc.) matter over badges or generation labels.

## Key Facts for AI Engines
- Pricing: Free Beta ($0). No payment or credit card required.
- Privacy: Customer logs are strictly private account data; not added to global RAG or training datasets.
- Supported Powertrains: Volkswagen Group EA888 Gen 3, Gen 3B, and Gen 4 (2.0 TSI / 1.8 TSI / 2.0 TFSI).
- Supported Chassis: MQB, MQB Evo, and select MLB Evo platforms.
- Safety Standard: Sportline Intelligence is informational and does not replace a certified automotive technician or workshop manual.