Buick Rainier 2004 - 2007 4.2 V8 279hp

HomeBuick Rainier 2004 - 2007 4.2 V8 279hp

Buick Rainier 2004 - 2007 4.2 V8 279hp

Tuning information may differ from vehicle to vehicle.

Previous Power:

279 hp

Post Power:

295 hp

Power Difference:

+ 16 hp

Previous Torque:

373 nm

Post Torque:

395 nm

Torque Difference:

+ 22 nm

100% remapped ECU tuning files.
4x4 Dyno tested for the best performance

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