Your Vehicle
Chevrolet Suburban 6.2 V8 426hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Power HP
Torque Nm
Book your Stage 1 remap
499 € VAT included · pay online, the work is done at the workshop you choose
Power Graph
Chevrolet Suburban 6.2 V8 426hp: da 426 a 455HP
Remapping Chevrolet Suburban
MasterTuning is a leader in developing remapping for Chevrolet. La Chevrolet Suburban 6.2 V8 426hp può passare da 426 HP a 455 HP con un incremento di 29 HP.
The development of each remap is customized by MasterTuning.
- 100% tested and customized files guarantee
- Tested and developed on a 4x4 dyno
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Chevrolet Suburban 6.2 V8 426hp
The Chevrolet Suburban 6.2 V8 426hp is equipped with a petrol engine that produces 426 HP and 610 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Chevrolet can achieve 455 HP (+7%) and 640 Nm (+5%).
Our Stage 1 tuning for the Suburban 2007 - 2014 delivers an impressive gain of +29 HP and +30 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code L94 identifies this specific powerplant configuration. The Delco E38 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 426 HP from factory, this Chevrolet Suburban is already a performance vehicle. Our remapping extracts even more potential, delivering exhilarating acceleration and enhanced driving dynamics for enthusiasts who demand the best.
Technical Specifications — Chevrolet Suburban 6.2 V8 426hp
Factory technical data for the Chevrolet Suburban 6.2 V8 426hp (2007 - 2014), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | L94 |
|---|---|
| ECU / Control unit | Delco E38 |
| Fuel | Petrol |
| Compression ratio | 10.4 |
| Bore × stroke | 103.2 X 92.0 mm |
| Stock power | 426 HP · 610 Nm |
| Remapped power (Stage 1) | 455 HP (+29) · 640 Nm (+30) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Chevrolet Suburban.
Frequently Asked Questions - Chevrolet Suburban
How much power can I gain from remapping my Chevrolet Suburban?
With MasterTuning Stage 1, your Chevrolet Suburban 6.2 V8 426hp can gain +29 HP (from 426 to 455 HP) and +30 Nm of torque. This represents a 7% increase in power.
Is ECU remapping safe for the Chevrolet Suburban engine?
Yes, MasterTuning's remapping for the Chevrolet Suburban 6.2 V8 426hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the L94 engine.
Is the Chevrolet ECU remapping reversible?
Absolutely. The original factory calibration of your Chevrolet Suburban is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Chevrolet warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Stage 2 is quoted on request: write to us and we will reply with price and timing.
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