Observed arrival · 2026-10-22
VQLab: Nissan ECU tuning with an AI log reader
VQLab is desktop software for backing up, editing, and flashing Nissan and Infiniti ECUs, with AI-assisted analysis of driving logs.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Nissan and Infiniti owners tuning supported ECUs
- Worth noticing
- AI suggestions appear as reviewable undo steps; the page says the scanner never saves or flashes anything.
Field notes
The described workflow starts by reading and backing up the stock ROM with a K-line cable, then uses a heatmap editor for map changes before flashing only changed blocks. The log example reports 8 lean cells at high load and 46 of 56 driven cells within ±0.2 AFR; these are presented as sample data. Custom patches and map switching are listed for select models.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue