Lexus GS 300 250bhp tuning file
2005 (2012) · Petrol · ECU: Denso 275036-8730 (CAN)
Stage 1 remap: +20 bhp & +20 Nm
ECU
Read methods
Available solutions
Our Stage 1 tuning file takes the Lexus GS 300 250bhp from 250 bhp and 310 Nm to 270 bhp and 330 Nm – that's +20 bhp (8%) and +20 Nm more. The remap file is written by a calibrator for your exact software on the Denso 275036-8730 (CAN) and returned through the portal, normally within 5–15 minutes. Solutions such as DECAT, DTC Removal, FLAPS, Vmax can go into the same file.
Who is this remap for?
Naturally aspirated petrol engines gain less than turbo engines, but a remap still improves throttle response and smooths out flat spots in the power delivery. 250 → 270 bhp equals roughly 186 → 201 kW.
Figures are guide values from our rolling road and comparable vehicles. Results depend on the vehicle's condition, hardware and fuel quality. Remapping in the UK: let your insurer know about the modification. DPF, EGR and AdBlue solutions are supplied for off-road and motorsport use only and are not legal for use on UK roads.
Engine specification
| Fuel type | Petrol |
| Engine size | 2995 CC |
| Compression ratio | 11.5 : 1 |
| Bore × stroke | 87.5 X 83.0 mm |
| Engine code | 3GR-FSE |
Other Lexus GS 2005 (2012) engines
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