Toyota Crown 460 (4.6 V8) 347 hp — Stage 1 file (+13 hp)
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Stage 1 file for Toyota Crown 460 (4.6 V8) 347 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Toyota Crown 460 (4.6 V8) 347 hp ECU
Toyota Crown (2004) 460 (4.6 V8) 347 hp — mass-market hybrid engine of the passenger segment of the Toyota Motor Corporation group (Япония, 1937). Stage 1 chip tuning raises power from 347 to 360 hp (+13 hp, +4%) and torque from 460 to 475 Nm (+15 Nm).
Toyota Motor Corporation includes Lexus, Daihatsu and a stake in Subaru. On Toyota's electric and hybrid models, the inverter and BMS are locked. Hybrid Synergy Drive underpins Toyota's hybrid range (Prius, RAV4, Camry). Toyota is the world leader in hybrid production volume.
Toyota has an active JDM tuning community (GR Supra, GR Yaris, GR86). The Denso ECU is a locked Toyota platform, and most models do not respond to standard chip tuning. The GR models (Yaris GR, Supra) have a growing tuning culture. High-output Toyota GR models sit in the performance segment with solid Stage 1 headroom.
Frequently asked questions
How much horsepower does Stage 1 add for the Toyota Crown 460 (4.6 V8) 347 hp?
Stage 1 chip tuning on the Toyota Crown 460 (4.6 V8) 347 hp boosts engine output by 13 hp: from 347 to 360 hp. Torque rises from 460 to 475 Nm (+15 Nm).
What changes in the Toyota Crown ECU after Stage 1?
Stage 1 chip tuning of the Toyota Crown is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +13 hp with no hardware changes.
Is Stage 1 safe on the high-output Toyota Crown 460 (4.6 V8) 347 hp?
Stage 1 on the powerful Toyota Crown 460 (4.6 V8) 347 hp “lifts” the factory limiters with no hardware changes. The gain is noticeable in the mid and upper range. There is headroom left for moving to Stage 2 (downpipe + intake + intercooler).
How much does Stage 2 add on the Toyota Crown?
Stage 2 for the Toyota Crown 460 (4.6 V8) 347 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.
What happens to the Toyota Crown warranty after chip tuning?
The factory warranty of the Toyota Crown does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.
How long does remapping the Toyota Crown take?
On the Toyota Crown 460 (4.6 V8) 347 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.
Is the original file kept when chip tuning the Toyota Crown?
Yes, the original ECU firmware of the Toyota Crown 460 (4.6 V8) 347 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.
What is the price of a Stage 1 remap for the Toyota Crown?
Stage 1 for the Toyota Crown 460 (4.6 V8) 347 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.