“Performance isn’t created by chance—it’s engineered.” — Street PRO Garage
Celica GT-Four and Chaser tuning on standalone ECUs, from stock-turbo daily builds to big-turbo setups, with the wiring and installation handled properly.
Celica GT-Four (ST205) & Chaser (JZX90, JZX100)
Whichever fits your build and goals — from stock reflash to full standalone.
Remote tuning (live or road-logged), rolling road dyno tuning in Manchester, custom wiring, and diagnostics if a build has stalled — no generic Stage 1/2/3 kits, every map written from scratch for your actual setup.
Yes — 3S-GTE Celicas and 1JZ-GTE Chasers on Link, Haltech, MaxxECU, AEM Infinity or EcuMaster standalone.
Yes — this is one of the most common jobs we take on. Send us the build list and we'll diagnose where it stands and what's needed to get it running and tuned properly.
More questions? See the full FAQ.
Submit your build list and we’ll confirm the right tuning method and ECU setup for it.