Project JDM
Expert reviews, honest comparisons, and the best deals on JDM Car Parts & Accessories — helping you make smarter buying decisions.
Latest Reviews
EJ257 vs FA20: Subaru's Turbo Engine Evolution
The EJ257 is legendary but aging. The FA20 is modern but different. How Subaru's turbo flat-4 evolved and which is better for your build.
How JDM Culture Influenced American Car Modification
An exploration of how Japanese domestic market car culture transformed American automotive modification, from magazine culture through drifting, time attack, and the modern synthesis.
JDM Car Emissions Compliance: State-by-State Guide
California is the toughest, but many states have their own emissions requirements for imported vehicles. Know your state's rules before importing.
Best First JDM Car: 10 Options for Beginners
Starting your JDM journey? These 10 cars offer the best balance of affordability, reliability, and community support for first-time buyers.
How to Inspect a JDM Car Before Buying: The Complete Checklist
Rust, accident damage, and odometer tampering are common issues with JDM imports. This 50-point checklist helps you avoid expensive mistakes.
Exhaust Systems for JDM Cars: Sound, Power, and Legality
Cat-back, turbo-back, equal-length headers — a comprehensive guide to exhaust upgrades that actually make power (not just noise).
1989-1997 Mazda MX-5 Miata (NA) - Complete Buyer's Guide
Everything you need to know about the Mazda MX-5 Miata NA (1989-1997). Lightweight roadster perfection, prices $5k-$25k, B6-ZE/BP engine, modifications, and why it's the best-selling sports car ever.
R34 GT-R Turbo Upgrade: HKS GT3037S Complete Install Guide
Complete installation guide for upgrading your R34 GT-R to HKS GT3037S twin turbos. Includes parts list, step-by-step instructions, supporting modifications, and tuning requirements for 450-500hp.
1996-2001 Mitsubishi Lancer Evolution IV-VI - Complete Buyer's Guide
Everything you need to know about the legendary Mitsubishi Lancer Evolution IV, V, and VI (1996-2001). Rally-bred AWD performance, 4G63T turbo engine, prices $25k-$60k, import guide, modifications, and ownership costs.
JDM Oil Guide: What Weight and Brand for Your Engine
From Motul to Castrol, 5W-30 to 10W-40 — the right oil for popular JDM engines including the RB26, 2JZ, SR20, 4G63, and EJ257.
Rotary Engines Explained: How They Work and Why They're Special
Wankel rotary engines spin instead of reciprocate. Here is how they actually work, why they make power, and the apex seal myth.
Nissan 240SX S13/S14 (1989-1998) - Complete Maintenance Schedule
Complete maintenance schedule for the Nissan 240SX S13/S14 (1989-1998), covering both KA24DE and SR20DET configurations. Includes drift-specific intervals for differential fluid (every 7.5k-15k miles), suspension bushing inspections, timing chain tensioner maintenance, and common issues like rear...
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