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      06-26-2022, 08:50 PM   #1
nsanity
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Drives: BMW F90 M5
Join Date: Apr 2022
Location: QLD, Australia

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F90 M5 Dyno - pulling torque, unhappy - resolved

Hi Friends,

Just threw my Launch Edition M5 on a dyno as a baseline prior to going down the carbahn stage 3 path (only current mod is Eventuri Gen 2 intakes) - we're noticing some weirdness though on a Dyno Dynamics AWD dyno.

Essentially the car in dyno mode starts off RWD, then the front kicks in, so we're having a bunch of trouble ramping up in 5th. Best run we got was below:



Looking at other graphs - particularly Evolves


it seems we're hitting peak torque on point (~550lb ft / 750-770nm) then its pulling for the remainder of the run, with a pretty average showing of ~322awkw (430hp ATW).

Car drives fine, and will happily snap off a 3.1 to 100km/h.

Any thoughts here?

** edit ** resolved

Last edited by nsanity; 06-28-2022 at 01:10 AM..
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