Chiptuning for BMW Z4
E85 2003 ... 35i - N55 Twinscroll
Fuel type
gasoline
Standard HP
306
Standard Nm
400

STAGE 1 +41 HP / +117 Nm

HP
Nm
Stock
306
400
Tuning
347
517
Difference
41
117

STAGE 2 +66 HP / +142 Nm

HP
Nm
Stock
306
400
Tuning
372
542
Difference
66
142

Stage 1

Stage 2

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