BMW M3 Forum (E90 E92)

BMW Garage BMW Meets Register Search Today's Posts Mark Forums Read


Go Back   M3Post - BMW M3 Forum > E90/E92 M3 Technical Topics > Engine, Transmission, Exhaust, Drivetrain, ECU Software Modifications
 
Mporium BMW
Post Reply
 
Thread Tools Search this Thread
      04-25-2013, 07:45 PM   #1
Money2536
Colonel
Money2536's Avatar
1584
Rep
2,148
Posts

Drives: '13 E92 M3 | 992 GT3 Touring
Join Date: Feb 2010
Location: The Villages, FL

iTrader: (1)

Pretty Encouraging Dyno Results

I decided to get a new exhaust to change out my Dinan/Vanguard combo, so I decided to go do a baseline before I changed it this weekend. I'm trying something different and unproven, so I want to make sure I don't lose a bunch a power.

I have to scan the plot, but we did four pulls at about 90 degrees with a decent amount of humidity here in Orlando.

I have RPI scoops, BMC Filter, Evolve Tune, Dinan Midpipe, and Vanguard axle back. I also have 20" wheels.

The car made 359WHP and 297WTQ on a Mustang Dyno. An equivalent Dynojet may have shown 10-12% more of each!!! I was pretty shocked to see such a massive TQ number with 20" wheels.

Video:


I hope this means that supercharging the car will lead to some pretty serious TQ numbers!

Last edited by Money2536; 04-25-2013 at 09:50 PM..
Appreciate 0
      04-25-2013, 08:27 PM   #2
Chriskm3
Colonel
Chriskm3's Avatar
Canada
59
Rep
2,186
Posts

Drives: M3
Join Date: Jul 2012
Location: Toronto

iTrader: (4)

Good numbers. But Dinan xpipe has no cats keep that in mind
__________________
Vf supercharger + tune/H&R coils/ Akra evolution exhaust/Volk te37/ Rs-3 tires/ Brembos /TIal BOV/ OSS blacked out headlights/LUX v3/Led taillights/ Challenge Front lip/ P3 vent gauge/ F10 m5 shift mob/Matte black front grills/ And a funky air fresher
Appreciate 0
      04-25-2013, 08:29 PM   #3
Money2536
Colonel
Money2536's Avatar
1584
Rep
2,148
Posts

Drives: '13 E92 M3 | 992 GT3 Touring
Join Date: Feb 2010
Location: The Villages, FL

iTrader: (1)

Yeah, but most of the other result I've seen are around 270wtq. I was surprised to see almost 300. Especially on a Mustang Dyno.
Appreciate 0
      04-25-2013, 08:37 PM   #4
CPWINCH
Brigadier General
CPWINCH's Avatar
United_States
732
Rep
4,635
Posts

Drives: Toyota Prius
Join Date: May 2010
Location: Los Angeles

iTrader: (7)

please post graphs. That torque number seems too high... i wouldnt ditch the dinan midpipe. IMO its the best midpipe. If you do decide to get rid of it i might be interested in purchasing it from you
__________________
Follow my BMW instagram @CARMODIFICATION Let me know you are from bimmerpost and i'll follow back
Appreciate 0
      04-25-2013, 10:15 PM   #5
Money2536
Colonel
Money2536's Avatar
1584
Rep
2,148
Posts

Drives: '13 E92 M3 | 992 GT3 Touring
Join Date: Feb 2010
Location: The Villages, FL

iTrader: (1)

Quote:
Originally Posted by CPWINCH View Post
please post graphs. That torque number seems too high... i wouldnt ditch the dinan midpipe. IMO its the best midpipe. If you do decide to get rid of it i might be interested in purchasing it from you
I bought this exhaust used for $1,500 as I loved the sound I heard on the youtube video:

http://www.emspowered.com/storefront...roducts_id=766

I'm wondering if I'm going to lose power with a 3" headerback exhaust, so I figured I'd get a baseline with my current exhaust to make sure I don't lose 30HP.

I'm going to put the new exhaust on this weekend, drive around for a few weeks, then take it back to the dyno (assuming I like the sound).

I'll hit you up if I decide to keep the new exhaust and sell the Dinan.
Appreciate 0
      04-26-2013, 06:13 AM   #6
M3Carbon
Captain
M3Carbon's Avatar
United_States
34
Rep
752
Posts

Drives: 2011 E92 M3, AW/FRE
Join Date: Jan 2013
Location: DC

iTrader: (1)

Subscribed...
__________________

Instagram @m3carbon
Appreciate 0
      04-26-2013, 10:08 AM   #7
BASELINE
Lieutenant
136
Rep
401
Posts

Drives: A few...
Join Date: Jan 2011
Location: New Canaan, CT

iTrader: (3)

Can't wait to see this.
Appreciate 0
      04-26-2013, 10:39 AM   #8
SflBimmer8484
Brigadier General
SflBimmer8484's Avatar
1467
Rep
3,157
Posts

Drives: .
Join Date: Dec 2011
Location: Florida

iTrader: (5)

Not bad. You are getting about 7-9 whp more than what we usually see on ours. The dynojet near us is exactly 10% more than our mustang as well.

Last edited by SflBimmer8484; 04-26-2013 at 11:05 AM..
Appreciate 0
      04-26-2013, 10:45 AM   #9
Money2536
Colonel
Money2536's Avatar
1584
Rep
2,148
Posts

Drives: '13 E92 M3 | 992 GT3 Touring
Join Date: Feb 2010
Location: The Villages, FL

iTrader: (1)

Quote:
Originally Posted by Andrew@ActiveAutowerke View Post
Not bad. You are getting about 7-9 whp more than what we usually see on ours. The dyno jet near is exactly 10% more than our mustang as well.
So does this mean on a dynojet I would see:

359 X 1.10% = 395whp?
Appreciate 0
      04-26-2013, 11:16 AM   #10
SflBimmer8484
Brigadier General
SflBimmer8484's Avatar
1467
Rep
3,157
Posts

Drives: .
Join Date: Dec 2011
Location: Florida

iTrader: (5)

Quote:
Originally Posted by Money2536 View Post
So does this mean on a dynojet I would see:

359 X 1.10% = 395whp?

I would guess you are 99% spot on
Appreciate 0
      04-26-2013, 12:49 PM   #11
Money2536
Colonel
Money2536's Avatar
1584
Rep
2,148
Posts

Drives: '13 E92 M3 | 992 GT3 Touring
Join Date: Feb 2010
Location: The Villages, FL

iTrader: (1)

Quote:
Originally Posted by Andrew@ActiveAutowerke View Post
I would guess you are 99% spot on
Ha...ha. Thanks.
Appreciate 0
Post Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 05:55 PM.




m3post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST