BMW M2 425HP Stage 2 Package upgrade | Dyno Run Video

Dyno Run Video - BMW 2 Series M2 Model equipped with an N55 365HP Engine (3.0 Turbo, Twin Scroll) in for our Stage 2 Upgrade package,
Software features:
Sports Displays recalibrated to suit increased power output
Overrun pops increase on Sports+ mode
Vmax removal
Catalyst efficiency code removal
The hardware we fitted - Scorpion Catless Downpipe, Airtec Intercooler, Charge Pipe
370HP Standard
425HP Stage 2 (+55hp)
M2 Tuning Info: bit.ly/2U2QzTQ
M2 Tuning Package: bit.ly/3bmQzEo
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Rolling Road / Dyno - Dyno Dynamics, Dyno Tech
Location - South East, Kent, near Sittingbourne
Check out our online HP Calculator to see what we can offer for your car @ www.wgmotorwork...
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[@brois841]

Why does't this look like a normal dyno run with WHP? Looks like something generated in Excel. I've never seen a car on a dyno producing "flywheel" numbers.

[@Mpower-hz4gk]

Hi, what’s the approx drop in hp on stage 2 with a sport cat rather than full decat pipe ?

[@WGMotorworksYouTube]

We carried on tuning on another M2 with the same package but with Sports catalyst option we offer and made the same power (manual also) So no difference at this level of tune it seems - there is more left in this turbo but fuel system is limiting factor

[@155JMM]

Drops dead after 5750 rpm, not exactly a good tune.
The idea is to get a tune that always accelerates to the max revs and not to 3/4 of the rev range, right? This tune is almost like a diesel tune...

[@WGMotorworksYouTube]

No, You maximise the undercurve power that the turbo car produce, pushing the turbine/compressor to its upper limit, if you wanted a linear power curve where it peaked at the limiter you will have less under curve power, leading the car to be slower in real-world situations. So we great the best gains we can that the turbo/set up allows, hence we can see such good low-end gains, at the upper rpm the power just curves off, you can change after peak, around 6250-6500rpm would be optimal shift point depending on gear ratios