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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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      01-06-2014, 04:59 PM   #23
GTKrockeTT
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Quote:
Originally Posted by AlpineSwift View Post
Unless its a typo the AA car is N51B30 as well

Axiom. I'll see if I can scan my old runs and post em up.
My car has a N52, the one tuned by Vishnu w/OFT is a N51.
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      01-06-2014, 05:49 PM   #24
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Quote:
Originally Posted by GTKrockeTT View Post
My car has a N52, the one tuned by Vishnu w/OFT is a N51.
Yell at Axiom then because he's the one that put it there.


The modified box has the charcoal delete, fins sanded down smooth and silicone piping to replace the stock pipe. Was going to add an additional inlet from the drivers side fog light but after the dyno I didn't see a point.
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E92 '08 335Xi 6AT - Cobb AP3 Tuned by MAC Autosport, Original Prototype Xi DOCRace 6266 Single Turbo Swap, VRSF CP w/Synapse BOV, VRSF 7" FMIC, BMS Cowl, H&R Coilovers, Renn Motorsport RS-51's, Stoptech Stage 2 Slotted, xHP Stage 3, Earl's Racing Oil Cooler, Turner Boost Gauge, M3 Lip Spoiler.
Standing Mile Record Holder for Xi over a mile high: 168.2MPH @ 5512'; The Colorado Mile hosted by The US Mile.
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      01-06-2014, 06:14 PM   #25
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that rat bastard.
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      01-06-2014, 07:12 PM   #26
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Blow me.
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      01-06-2014, 08:41 PM   #27
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Quote:
Originally Posted by TheAxiom View Post
Username: ksfrogman
Car/Engine: 330i/N52B30
Transmission: Manual
Mods: Stock
Dyno type: Dynojet
Peak numbers: 211whp/197wtq
Graph:


Username: HoosBMW
Car/Engine: 330i/N52B30
Transmission: Manual
Mods: Stock
Dyno type: Dynojet
Peak numbers: 210whp/195wtq
Graph:


Username: jbjwc
Car/Engine: 330i/N52B30
Transmission: Auto
Mods: Stock
Dyno type: Dynojet
Peak numbers: 196whp/187wtq
Graph:
DAMN, 14HP loss from adding bigger wheels...
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      01-06-2014, 11:36 PM   #28
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Quote:
Originally Posted by TheAxiom View Post
You read that wrong.
How so? Both cars are 330i?
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      01-06-2014, 11:53 PM   #29
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Quote:
Originally Posted by TheAxiom
Quote:
Originally Posted by Dylanize View Post
How so? Both cars are 330i?
Automatic.
Oh wow, didn't realize that made that much of a difference!
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      01-06-2014, 11:55 PM   #30
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Quote:
Originally Posted by Dylanize View Post
Oh wow, didn't realize that made that much of a difference!
Autos might shift faster than manuals but what you gain in convenience you sacrifice in power to the wheels.
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Standing Mile Record Holder for Xi over a mile high: 168.2MPH @ 5512'; The Colorado Mile hosted by The US Mile.
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      01-07-2014, 11:15 AM   #31
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2008 BMW 128i  [10.00]
Username: N/A - Official tunner dyno from P-Torque(p-torque.co.uk) they have Remote tune options
Car/Engine: 125i/N52B30 comparable to 128i/328i with 3stage manifold, BUT detuned to 214hp from factory
Transmission: Manual
Mods: 125i spec - Eurobox and probably decatted mids(factory)
Dyno type: N/A but bery detailed printout, seems optimistic & not a heartbreaker
Peak numbers: 238whp/249 tq( not sure if wheel or crank), the gain over stock wheel whp is great
Graph:
Name:  556348_10151139613266673_610091538_n.jpg
Views: 3417
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128i Sport 6MT converted to Euro 130i spec, 3.73 diff, tuned by evolve ~220 whp 207 wtq(ft-lb) SAE
In-progress: //M front arm, M3 rack, e36M lip Wishlist: Coils, n55 mnts, headers, LSD, e60 finn diff


"The 1-series is the last car that BMW engineered before the Germans, as a car-making culture, fell out of love with driving." - R&T 2013 135is
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      01-10-2014, 05:20 PM   #32
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Username: GTKrockeTT
Car/Engine: 328i/N52B30
Transmission: Manual
Mods: Mapleridge Headers, 3 stage manifold and AA tune
Dyno type: Dynojet
Peak numbers: 242whp/215wtq
Graph:

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      01-10-2014, 05:50 PM   #33
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run files are going straight to AA.
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      01-11-2014, 12:34 AM   #34
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Holy hell. Nice pulls for sure!
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E92 '08 335Xi 6AT - Cobb AP3 Tuned by MAC Autosport, Original Prototype Xi DOCRace 6266 Single Turbo Swap, VRSF CP w/Synapse BOV, VRSF 7" FMIC, BMS Cowl, H&R Coilovers, Renn Motorsport RS-51's, Stoptech Stage 2 Slotted, xHP Stage 3, Earl's Racing Oil Cooler, Turner Boost Gauge, M3 Lip Spoiler.
Standing Mile Record Holder for Xi over a mile high: 168.2MPH @ 5512'; The Colorado Mile hosted by The US Mile.
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      01-11-2014, 06:27 AM   #35
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Wow 242whp great numbers for sure.
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      02-10-2014, 02:33 PM   #36
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wow 242 very naise.
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      02-10-2014, 03:50 PM   #37
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2008 BMW 128i  [10.00]
your finding N53 dyno's?? Those are rare
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128i Sport 6MT converted to Euro 130i spec, 3.73 diff, tuned by evolve ~220 whp 207 wtq(ft-lb) SAE
In-progress: //M front arm, M3 rack, e36M lip Wishlist: Coils, n55 mnts, headers, LSD, e60 finn diff


"The 1-series is the last car that BMW engineered before the Germans, as a car-making culture, fell out of love with driving." - R&T 2013 135is
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      02-11-2014, 03:51 PM   #38
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Axiom - Some of the ones you posted in the last 24 hours or so are N52, especially dynojet ones. But in any case, the effort is aprreciated

N53 dyno's are on the exotic dyno-meters
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128i Sport 6MT converted to Euro 130i spec, 3.73 diff, tuned by evolve ~220 whp 207 wtq(ft-lb) SAE
In-progress: //M front arm, M3 rack, e36M lip Wishlist: Coils, n55 mnts, headers, LSD, e60 finn diff


"The 1-series is the last car that BMW engineered before the Germans, as a car-making culture, fell out of love with driving." - R&T 2013 135is
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      02-11-2014, 04:00 PM   #39
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Quote:
Originally Posted by andrey_gta View Post
Axiom - Some of the ones you posted in the last 24 hours or so are N52, especially dynojet ones. But in any case, the effort is aprreciated

N53 dyno's are on the exotic dyno-meters
Updated - I think I only found 2 N53 dynos so far and honestly, I'm not even looking for them.
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      02-22-2014, 02:12 AM   #40
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Although the n51 already comes with the 3 stage, it seems as though n52s that swapped out their single stage manifolds for the 3 stage seem to benefit more from it than n51's with tunes. Besides the lower compression ratio on the n51 what keeps the n51s down on hp/tq when compared to a similarly modified n52?
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      02-22-2014, 11:48 AM   #41
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Quote:
Originally Posted by E46driver View Post
Although the n51 already comes with the 3 stage, it seems as though n52s that swapped out their single stage manifolds for the 3 stage seem to benefit more from it than n51's with tunes. Besides the lower compression ratio on the n51 what keeps the n51s down on hp/tq when compared to a similarly modified n52?
Combustion chamber is different too, also may use different exhaust manifolds.
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      02-22-2014, 11:53 AM   #42
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N52 with a 3-stage > N51 with a tune. Owned both at the same time for about a year. N52 felt like it had an edge and the dynos bear that out. I always attributed it to the lower compression ratio and more restrictive exhaust.
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      02-28-2014, 10:38 PM   #43
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Quote:
Originally Posted by CombatNinja View Post
N52 with a 3-stage > N51 with a tune. Owned both at the same time for about a year. N52 felt like it had an edge and the dynos bear that out. I always attributed it to the lower compression ratio and more restrictive exhaust.
However, rip out the exhaust and install headers/low cell count secondaries and it would be interesting to see how that story is told.
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      03-23-2014, 07:12 PM   #44
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2008 BMW 128i  [10.00]
Quote:
Originally Posted by TheAxiom View Post
Username: plasma23
Car/Engine: 330i/N53B30OP
Transmission:
Mods:BMW Performance Exhaust, BMW Performance Intake, Reflash
Dyno type: Dynodynamics
Peak numbers:
Graph:
Thats a nice one, N53 guys should jump on it in their 330i conversions.
BW has a remote tool too, and have done plenty of n52 in asia & UK
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In-progress: //M front arm, M3 rack, e36M lip Wishlist: Coils, n55 mnts, headers, LSD, e60 finn diff


"The 1-series is the last car that BMW engineered before the Germans, as a car-making culture, fell out of love with driving." - R&T 2013 135is
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