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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > NA Engine (non-turbo) / Drivetrain / Exhaust Modifications > Official N/A Dyno thread -



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      09-03-2014, 10:45 AM   #177
Tom Droze
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Originally Posted by TheAxiom View Post
Any gain with the Dinan?
I didn't do a before and after dyno run so my answer is purely subjective and related to my butt dyno. After the install, it appeared as though the car pulled stronger in the upper RPM range in third and fourth gear. As for fifth and sixth gear, I haven't had the car in the upper RPM range in these gears. Of course, the cost of the system might be creating some bias in my butt dyno! But hey, at least I have a way cool Dinan badge riveted to my air box!
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      09-04-2014, 01:18 AM   #178
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Username: Stuart@BMRAutowerkes (on behalf of customer)
Car/Engine: 125i/N52B30
Transmission: Manual
Mods: Stock Vs Evolve R tune
Dyno Type: Dyno Dynamics
Peak Numbers: 170.6whp(stock) vs 216whp (tune)
Graph:


Username: Stuart@BMRAutowerkes (on behalf of customer)
Car/Engine: 125i/N52B30
Transmission: Auto
Mods: Stock Vs Evolve R tune
Dyno Type: Dyno Dynamics
Peak Numbers: 152.9whp (before) vs 185whp (tune)
Graph:
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Style 161s 8.5 Square, Euro Intake with K&N, Cyba Scoops, 3 Stage manifold, OE tune.

Last edited by TheAxiom; 09-04-2014 at 01:24 AM.
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      09-04-2014, 01:51 AM   #179
TheAxiom
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http://www.brentuning.com/dyno-database
Username: Brenn tuning (on behalf of customer)
Car/Engine: 328i/N52B30
Transmission: Manual?
Mods: 3 Stage manifold swap vs Custom tuning (OE?)
Dyno Type:
Peak Numbers: 216whp/206wtq(before) vs 226whp/213wtq (tune)
Graph:


Username: Brenn tuning (on behalf of customer)
Car/Engine: 330xi/N52B30OP
Transmission: Manual?
Mods: Catback Exhaust/Filter vs Tune (OE?)
Dyno Type:
Peak Numbers: 205whp/189wtq(before) vs 224whp/196wtq (tune)
Graph:

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      09-09-2014, 11:55 AM   #180
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http://www.babybmw.net/viewtopic.php?f=56&t=20642
Username: EvoGlenn (BabyBMW)
Car/Engine: 130i/N52B30OP
Transmission: Manual
Mods: Evolve tune vs stock
Dyno Type: Dyno Dynamics
Peak Numbers:263HP(before) 277HP (after) *claimed to be using wrong Octane
Graph:
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      09-09-2014, 12:29 PM   #181
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Wtf?! 277?!
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      09-09-2014, 01:13 PM   #182
TheAxiom
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Wtf?! 277?!
HP not WHP.
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      09-09-2014, 01:40 PM   #183
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Just dropping in to say thanks for the great thread.
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      09-09-2014, 02:01 PM   #184
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Just dropping in to say thanks for the great thread.
Thank you, and feel free to contribute if you find anything.
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      09-09-2014, 02:27 PM   #185
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Wtf?! 277?!
It's common in the UK to convert WHP to estimated BHP using a guestimated correction factor. However it's still useful to see what potential gains something has as long as you have a baseline with the same conditions.
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      09-10-2014, 02:39 PM   #186
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Quote:
Originally Posted by TheAxiom View Post
HP not WHP.
Quote:
Originally Posted by hassmaschine View Post
It's common in the UK to convert WHP to estimated BHP using a guestimated correction factor. However it's still useful to see what potential gains something has as long as you have a baseline with the same conditions.
Thats still quite a bit. Im really curious to see how much i have but i dont feel its worth it since its so slow
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