FL5 - peak boost - stock

smurf_FL5

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ben
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2025 type R
Fully stock 2025 type r . Curious what peak boost is for all stock . Opening up the car and only seeing 20 psi till redline . Thought it was 25-26 psi ? 45 degree temps if it matters .
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Ohlins8990

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E34 535i
Sounds about right. The ECU is targeting a torque value. If it only takes 20psi to reach the desired torque value that's all it will request from the turbo. The colder temps are likely the reason since the air is denser.
 
 







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