Project Black-Pearl

A WRX Engineering Log, Not A Tune Dump.

Project Black Pearl documents a Subaru build through logged results, controlled iteration, and low-liability tools that help owners make better decisions.

1

Cars Cataloged

1

Builds Published

16

Articles Posted

Current State

Open Primary Build

BuildProject Black-Pearl Build

EngineSet engine type

HealthExcellent

HorsepowerIn development

TorqueIn development

Last UpdateApril 30, 2025

Use the primary build post to record your active hardware stack, validation state, and next decision.

Latest Lab Result

Read Lab Notes

Objective

oplus_2048 AI-Assisted Engineering Build – 2005 Subaru WRX EJ205 Project Overview Project Black Pearl is an engineering-driven performance build focused on extracting reliable, repeatable performance from a 2005 Subaru WRX powered by the EJ205…

Decision

Current validation state: Excellent (100/100). Keep the next change small and log it before stacking new variables.

Recommendations And Downloads

Open Recommends Page

Start Here

Baseline Reliability

Prioritize leak checks, consistent fuel, and baseline logs before discussing power parts.

Best Low-Ticket Offer

Log Review Tools

Checklists, RomRaider layouts, and review sheets fit the project better than cheap tune files.

Trust Signal

Document Every Change

Map revisions, log outcomes, and engineering decisions should be visible in public build updates.

Featured Builds

View all builds

April 30, 2025

Project Black-Pearl Build

AI-Assisted Engineering Build – 2005 Subaru WRX EJ205 Project Overview Project Black Pearl is an engineering-driven performance build focused on extracting reliable, repeatable performance…

Latest Articles

Visit blog

🔥 Project Black Pearl – Refined Directive

February 15, 2026

🔥 Project Black Pearl – Refined Directive Project Black Pearl is a structured, AI-assisted performance build of a 2005 Subaru Impreza WRX into a reliable ~305whp street-focused performance car with…

Black Pearl Pull Scoring Model v1.0

February 15, 2026

Below is a formal, numeric, weighted scoring model you can run on every WOT pull. It outputs: It’s built to be knock- and safety-dominant (because that’s what keeps EJ205s alive).…

🧠 BLACK PEARL ECU CONTROL DOCTRINE

February 15, 2026

🧠 BLACK PEARL ECU CONTROL DOCTRINE Project Black Pearl – AI-Governed Calibration Framework2005 Subaru WRX | Target: ~305whp | Rally-Capable | Reliability-First I. Foundational Principle The ECU is not a…

Build Trust With Reproducible Posts

Each Black Pearl update should show the objective, the change, the data reviewed, the decision, and the next step. That structure is what separates engineering content from AI filler.