N63 & S63 Stage 1 Tuner for F & G Chassis BMW Harness Type:Harness Type B (2012-Present) • 20012-2013 E71 X6 50i

• 20012-2013 E71 X6 50i sDrive/xDrive (Most are F Chassis N63 TYPE_B but some are N63 TYPE_A

BMW G80 M3 (2021-2025)

Performance Expectations

Remember the JB4 Tundra tuner does not require any additional modifications or previous stages

N63 & S63 Stage 1 Tuner for F & G Chassis BMW Harness Type:Harness Type B (2012-Present) • 20012-2013 E71 X6 50iThis plug and play tuner attaches to sensors in the engine bay and works with your factory DME tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. It's designed specifically for the N63 and S63 motors. Stage1 gains on the N63 are up to 40whp range on pump gas and up to 60whp range with the S63 motor. With exhaust modifications and or on racing fuels even higher power levels are possible. Don't pay 10x more