Technical Articles & Insights
In-depth analyses covering Japanese auction house protocols, suspension kinematics, and forced induction thermodynamics.
Auction Guide • Jan 2026
Understanding USS Tokyo & CAA Inspection Grading Systems
A breakdown of Grade 4.5, Grade 5, and Grade R chassis evaluations for buyers acquiring JDM sports cars directly from Japanese auto auctions.
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Chassis Tuning • Feb 2026
Corner Weighting & Suspension Geometry for Touge Agility
Optimizing double-wishbone geometries, roll center adjusters, and LSD ramp angles for maximum traction on tight mountain passes.
Read Touge Setup Article →
ECU & Fuel • Feb 2026
Flex Fuel Tuning: E85 Ethanol Calibration on 90s Standalones
How ethanol content sensors and modern CAN-bus ECU integrations allow golden-era JDM engines to run safer with higher boost thresholds.
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