Knowledge Base

Guides

Engine deep dives, generational comparisons, and the history behind Japan's greatest performance cars.

Buyer's Guide · FD3S

Mazda RX-7 FD Buyer's Guide

Every FD3S variant from Type R to Spirit R, a full pre-purchase inspection checklist, the common problems to know, and what the market looks like in 2026.

FD3S13B-REWSpirit RRotaryImport

Import Guide · USA

How to Import a JDM Car to the USA

The complete 2026 guide to importing a JDM car — the 25-year rule explained, step-by-step process, full cost breakdown, and how to avoid the most common mistakes.

25-Year RuleFMVSSDOTEPARHD

Import Eligibility · 2026

JDM Cars Turning 25 in 2026

Every JDM car manufactured in 2001 is now legal to import to the USA. R34 GT-R, final Supras, FD RX-7, Evo VII, S15 — the full list with values and what to inspect.

R34SupraRX-725-Year Rule2026

History · Deep Dive

Nissan Skyline GT-R History: R32 to R35

The complete history of the Nissan Skyline GT-R — from the R32 "Godzilla" that dominated Group A racing to the R35 supercar. Every generation covered.

R32R33R34R35RB26DETT

History · Culture

1990s JDM Golden Era: Japan's Greatest Performance Cars

The 1990s produced Japan's greatest performance cars ever. We explore why this era was so special and the eight cars that defined it.

GT-RNSXSupraRX-7Golden Era

History · Regulation

Japan's Gentleman's Agreement Explained

The 276hp pact that secretly produced Japan's most powerful cars. How every manufacturer cheated the self-imposed limit and what it meant for JDM performance.

276hpDetunedBNR34NSXSupra

Comparison · Every Generation

Evo vs STI: Every Generation Ranked

We rank every Mitsubishi Lancer Evolution vs Subaru Impreza WRX STI generation head-to-head — specs, character, track performance, and which to buy.

4G63EJ207WRCAYCDCCD

Engine Deep Dive · Comparison

RB26 vs 2JZ: Which Engine Wins?

Full comparison of the RB26DETT and 2JZ-GTE across specs, engineering philosophy, tuning potential, and real-world reliability. We pick a winner.

RB26DETT2JZ-GTETuningR34Supra

Guide · Beginner

What Is a JDM Car?

The complete beginner's guide to Japanese Domestic Market cars — what makes them different, the icons you need to know, and how to legally import one.

JDMImport25-Year RuleRHDGolden Era