Quote:
Originally Posted by Andi-M2
With regard to many other tuned N55/S55 M2 - upgrade turbo or not - you need much more than 500hp to get 100-200 times lower than 8s.
The wide tyres and a bad cw-value are counterproductive for those exercises. In comparison, one of the reasons for all this fast B58 140i/240i, btw...
Another option would be, that the brazil M2 weighs under 1.400kg.
But a 7,3s with only 418whp? No way, sorry.
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I suppose it depends on the accuracy of the dyno?
Here in the UK a bm3 stage 1 m2c would dyno around 500bhp and cover 100-200 in high 6/low 7. The cs+ map which sits between the the oem map and stage 1 map runs mid 7s 100-200.
I've seen a large variance in n55 upgraded turbo times with some barely breaking the 8s 100-200 mark which is very poor imo. If those cars are truly making 500bhp + they should be at least 1s quicker.
I've questioned the owner about weight reduction, will update when I hear back.
EDIT: owner removed rear bench and passenger seat, around 70kg according to him. That weight removal would net a few tenths from my experience so it’s still a mid 7s car full weight.