BHP+9 hp (3%)
Standard
311 hp
Tuned
320 hp
Torque+23 Nm (6%)
Standard
376 Nm
Tuned
399 Nm
Suitability
Limited (3.5/10)Gains Profile
Limited headroomHeadroom
LowLexus IS 350i 311hp ECU Remapping
Considering an ECU remap for your Lexus IS 350i 311hp? A Stage 1 remap can take this 2013 - 2016 petrol engine from 311 BHP to 320 BHP and from 376 Nm to 399 Nm of torque (naturally aspirated). This engine scores 3.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Lexus IS can achieve.
How this engine compares
- 9thof 11 Lexus IS engines by power gain
- 2%of the 9,842 engines we hold gain data for see a smaller power increase
- 13%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Lexus IS 350i 311hp is a 3.5L naturally aspirated petrol engine producing 311 BHP and 376 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 320 BHP and 399 Nm — a gain of around 9 BHP (3%) and 23 Nm (6%).
This engine has limited remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. The tuning headroom is classified as limited, based on the percentage gain available from the factory output.
Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
Considerations
!Naturally aspirated engine: gains are usually limited; results vary widely.
Other IS 2013 - 2016 Engines
| Engine | BHP | Gain | Torque | Gain |
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