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BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > N20, N26, B46, B48 Turbo Engine / Drivetrain / Exhaust Modifications > B48 Stage 2 ACN91 Dyno results
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      09-14-2019, 12:13 AM   #1
archon-x
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Stock vs bm3 ACN91 Stage 2

I still think that the dyno guy isn't doing a good job, but that's what I got so far.
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      10-22-2020, 12:50 AM   #2
Avaley
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any update on the car / new dyno figures?
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      10-23-2020, 12:39 AM   #3
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Quote:
Originally Posted by archon-x View Post
Stock vs bm3 ACN91 Stage 2

I still think that the dyno guy isn't doing a good job, but that's what I got so far.
This is about 290 hp and 350 ft lbs at the wheel for Brits which is straight up silly for a 2.0L b48

Assuming drive train losses this is about 340bhp 400btq?
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      10-23-2020, 10:56 AM   #4
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Quote:
Originally Posted by Avaley View Post
This is about 290 hp and 350 ft lbs at the wheel for Brits which is straight up silly for a 2.0L b48

Assuming drive train losses this is about 340bhp 400btq?
It's most probably engine hp and torque. See the graph headings.
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      10-23-2020, 12:17 PM   #5
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Originally Posted by tpoddar View Post
It's most probably engine hp and torque. See the graph headings.
Strange that a dyno shows engine...does that makes sense and if so, how does that work?

Last edited by Avaley; 10-25-2020 at 12:32 PM..
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      10-25-2020, 12:31 PM   #6
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Quote:
Originally Posted by archon-x View Post
Stock vs bm3 ACN91 Stage 2

I still think that the dyno guy isn't doing a good job, but that's what I got so far.

OP we can ship you a 50 gallon barrel of Oct 93 and some E85 if you redyno?
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