What are good power upgrades for a JDM car?
A safe power progression typically starts with a proper ECU tune on a factory or near-factory setup to maximize what you have. From there, bolt-on intake and exhaust, a front-mount intercooler upgrade for turbocharged cars, and a boost controller can add 20-40% power with minimal reliability risk. Fueling upgrades (injectors, fuel pump) and then turbo upgrades follow for more power. Each step should be matched with a dyno tune.
From the shop
Browse the shop →Original JDM designs, made to order.
Next: plan the move
Found the car. Understand the handover.
Before making promises about collection, coordinate the inspection, paperwork, seller release and transport. Give each part of the purchase its own check.