ER DOWNPIPE + stock exhaust = Awesome!!!

Orange fever · 02-23-2017, 01:59 PM

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- Evolution Racewerks N55 Downpipes
http://f87.bimmerpost.com/forums/sho....php?t=1348047

- VF Engineering / Hex tuning Stage One for 91gas ///

European Auto Source been great to deal with scheduling Dyno sessions I guess I've been lucky with open slots Saturday mornings.

I'll try to add on to this thread with my Dyno Sheets or pictures.
We DID THREE RUNS ON 91 octane
Three more on 3/4 91oct with ONE gallon of E85 to make it 93oct for the East Coast people...

Hex turning on 91oct ( stage one ) with Er downpipe :

377whp / 444 torque

Hex turning stage one with Er downpipe 3/4 91oct with ONE gallon of E85 to make it 93oct:

394whp / 475 torque

Forgot to mention you did not need an exhaust just a downpipe the sounds just perfect.

Orange fever · 02-23-2017, 02:00 PM

Orange fever · 02-23-2017, 03:56 PM

Update with vid....
sorry I'm doing this on my cellphone hope it works.

UltraMagneticAL · 02-23-2017, 04:03 PM

Great numbers! That's the catless dp, right?

Orange fever · 02-23-2017, 04:59 PM

Yes Catless Downpipe

Quote:

Originally Posted by UltraMagneticAL

Great numbers! That's the catless dp, right?

tom @ eas · 02-24-2017, 02:36 PM

Thanks for including us in your build, can't wait to see what's in store for Round 2.

sticky22 · 02-25-2017, 12:58 PM

looks good. Its funny when I posted my result in may with similar gains everyone was beating on their chest that it's not possible. Good job hex team.

wakeofdeath · 02-26-2017, 04:34 PM

Hey got the drf files or graph of your numbers?

Orange fever · 02-27-2017, 02:06 PM

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Runfile11: my last run on one gallon of E85 on 3/4 91 octane. (2/11/2017)
mods : Hex tuning stg one 91oct file

Runfile12: 91gas Hex turning ( stage one ) with Er downpipe (2/18/2017)

Quote:

Originally Posted by wakeofdeath

Hey got the drf files or graph of your numbers?

slowbrick · 02-27-2017, 08:23 PM

Great work, love seeing this so that their are other options out there. Do you feel there is more to be had with changing out the exhaust or intercooler in your particular case?

wakeofdeath · 02-27-2017, 10:44 PM

Would you be able to post the Correction Factor & Smoothing part of the graph as well to see graph after where it cuts off in the picture posted?

Also did you have a stock run here ? If so include it in your dyno graph?
2 stock runs
1 tune run 91
2-3 tune runs 91+e85

No intercooler?

Thanks for the Dyno

switlikbob · 03-01-2017, 01:33 PM

Excuse my ignorance, but with the hex tuner, does the ECU need to be physically removed and unlocked?

mike@x-ph.com · 03-01-2017, 06:34 PM

Do you have baseline numbers for comparison?

Orange fever · 03-06-2017, 12:37 PM

As I'm using my phone it does not let me used original picture so I have to chop it to make it fit.
I try this weekend to get a dyno graph.
No intercooler.

Quote:

Originally Posted by wakeofdeath

Would you be able to post the Correction Factor & Smoothing part of the graph as well to see graph after where it cuts off in the picture posted?

Also did you have a stock run here ? If so include it in your dyno graph?
2 stock runs
1 tune run 91
2-3 tune runs 91+e85

No intercooler?

Thanks for the Dyno

Yes the ECU needs to be removed and unlocked.

Quote:

Originally Posted by switlikbob

Excuse my ignorance, but with the hex tuner, does the ECU need to be physically removed and unlocked?

stocks numbers:
http://f87.bimmerpost.com/forums/sho....php?t=1322827

Quote:

Originally Posted by mike@x-ph.com

Do you have baseline numbers for comparison?

BFLY · 03-06-2017, 12:51 PM

I just had the ER catted down pipe installed. Absolutely LOVE the sound. The throttle feels sharp and very responsive! Couldn't be happier!

switlikbob · 03-06-2017, 01:16 PM

Quote:

Originally Posted by BFLY

I just had the ER catted down pipe installed. Absolutely LOVE the sound. The throttle feels sharp and very responsive! Couldn't be happier!

Please let us know if you get any CEL's from ER's DP.

Orange fever · 03-06-2017, 02:08 PM

Yup love it !!

Quote:

Originally Posted by BFLY

I just had the ER catted down pipe installed. Absolutely LOVE the sound. The throttle feels sharp and very responsive! Couldn't be happier!

Adding an aftermarket downpipe you will always get a cel.

Quote:

Originally Posted by switlikbob

Please let us know if you get any CEL's from ER's DP.

switlikbob · 03-06-2017, 02:18 PM

According to fabspeed, and all of their M2 customers, not true.

Orange fever · 03-06-2017, 02:28 PM

I'm sorry I have the catless dp.

Yes fabspeed makes two different dps.
So the one: Designed with a 200-cell HJS catalyic converter core willnot get a cel

Quote:

Originally Posted by switlikbob

According to fabspeed, and all of their M2 customers, not true.

switlikbob · 03-06-2017, 02:30 PM

I thought you said yours was catted, my mistake.

BFLY · 03-06-2017, 03:07 PM

Quote:

Originally Posted by Orange fever

Yup love it !!

Quote:

Originally Posted by BFLY

I just had the ER catted down pipe installed. Absolutely LOVE the sound. The throttle feels sharp and very responsive! Couldn't be happier!

Adding an aftermarket downpipe you will always get a cel.

Quote:

Originally Posted by switlikbob

Please let us know if you get any CEL's from ER's DP.

No CEL yet. I'm also running JB4. Keep you posted if it appears.

wakeofdeath · 03-06-2017, 08:17 PM

Thanks Orange fever very nice of you

02-23-2017, 01:59 PM	#1
Orange fever Colonel 2351 Rep 2,829 Posts Drives: E36M,E46M,E90M,X5M,i3,M2,i8 Join Date: Dec 2007 Location: SoCal. in the hood!!! iTrader: (5)	ER DOWNPIPE + stock exhaust = Awesome!!! - Evolution Racewerks N55 Downpipes http://f87.bimmerpost.com/forums/sho....php?t=1348047 - VF Engineering / Hex tuning Stage One for 91gas /// European Auto Source been great to deal with scheduling Dyno sessions I guess I've been lucky with open slots Saturday mornings. I'll try to add on to this thread with my Dyno Sheets or pictures. We DID THREE RUNS ON 91 octane Three more on 3/4 91oct with ONE gallon of E85 to make it 93oct for the East Coast people... Hex turning on 91oct ( stage one ) with Er downpipe : 377whp / 444 torque Hex turning stage one with Er downpipe 3/4 91oct with ONE gallon of E85 to make it 93oct: 394whp / 475 torque Forgot to mention you did not need an exhaust just a downpipe the sounds just perfect. __________________ BMW I12 i8 Frozen Yellow- H&R springs, 22" Radenergie F10 Monoblock Forged /// F87 M2 Aw -Vorsteiner Aero Kit, VFF-107,Macht Schnell-Springs,VF-Engineering/Hex tuning Stage Two,ER DP,Stock Exhaust,Drop-In Bmc Filter,AA Intercooler,FTP Charge pipe+boost pipe/// Wish list :Mexico delivery 2024 BMW M2 (G87) Last edited by Orange fever; 02-23-2017 at 04:59 PM..
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02-23-2017, 02:00 PM	#2
Orange fever Colonel 2351 Rep 2,829 Posts Drives: E36M,E46M,E90M,X5M,i3,M2,i8 Join Date: Dec 2007 Location: SoCal. in the hood!!! iTrader: (5)	__________________ BMW I12 i8 Frozen Yellow- H&R springs, 22" Radenergie F10 Monoblock Forged /// F87 M2 Aw -Vorsteiner Aero Kit, VFF-107,Macht Schnell-Springs,VF-Engineering/Hex tuning Stage Two,ER DP,Stock Exhaust,Drop-In Bmc Filter,AA Intercooler,FTP Charge pipe+boost pipe/// Wish list :Mexico delivery 2024 BMW M2 (G87) Last edited by Orange fever; 02-23-2017 at 03:51 PM..
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02-23-2017, 03:56 PM	#3
Orange fever Colonel 2351 Rep 2,829 Posts Drives: E36M,E46M,E90M,X5M,i3,M2,i8 Join Date: Dec 2007 Location: SoCal. in the hood!!! iTrader: (5)	Update with vid.... sorry I'm doing this on my cellphone hope it works. __________________ BMW I12 i8 Frozen Yellow- H&R springs, 22" Radenergie F10 Monoblock Forged /// F87 M2 Aw -Vorsteiner Aero Kit, VFF-107,Macht Schnell-Springs,VF-Engineering/Hex tuning Stage Two,ER DP,Stock Exhaust,Drop-In Bmc Filter,AA Intercooler,FTP Charge pipe+boost pipe/// Wish list :Mexico delivery 2024 BMW M2 (G87)
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02-23-2017, 04:03 PM	#4
UltraMagneticAL Meh 926 Rep 781 Posts Drives: M3CS & Cayman S Join Date: Jul 2008 Location: Cali iTrader: (1) Garage List 2019 BMW M3 CS [0.00] 2018 X3 M40i [0.00] 2017 BMW M2 [10.00]	Great numbers! That's the catless dp, right?
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02-24-2017, 02:36 PM	#6
tom @ eas BimmerPost Supporting Vendor 8208 Rep 18,823 Posts Drives: BMW Join Date: Nov 2005 Location: Anaheim, CA iTrader: (19) Garage List 2018 BMW i3s [5.00] 2010 BMW M3 [6.50] 2015 BMW M4 [6.20]	Thanks for including us in your build, can't wait to see what's in store for Round 2. __________________ Tom G. \| european auto source (eas) email: tom@europeanautosource.com · web: https://europeanautosource.com· tel 866.669.0705 · ca: 714.369.8524 x22 GET DAILY UPDATES ON OUR BLOG · FACEBOOK · YOUTUBE · FLICKR · INSTAGRAM
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02-25-2017, 12:58 PM	#7
sticky22 Registered 5 Rep 2 Posts Drives: F87 Join Date: Feb 2017 Location: TN iTrader: (0)	looks good. Its funny when I posted my result in may with similar gains everyone was beating on their chest that it's not possible. Good job hex team.
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02-26-2017, 04:34 PM	#8
wakeofdeath Banned 71 Rep 198 Posts Drives: X6M Join Date: May 2016 Location: CT & GA iTrader: (0)	Hey got the drf files or graph of your numbers?
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02-27-2017, 08:23 PM	#10
slowbrick Private First Class 48 Rep 102 Posts Drives: 2017 M2, 2003 M3 Join Date: Sep 2016 Location: Florida iTrader: (2)	Great work, love seeing this so that their are other options out there. Do you feel there is more to be had with changing out the exhaust or intercooler in your particular case?
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02-27-2017, 10:44 PM	#11
wakeofdeath Banned 71 Rep 198 Posts Drives: X6M Join Date: May 2016 Location: CT & GA iTrader: (0)	Would you be able to post the Correction Factor & Smoothing part of the graph as well to see graph after where it cuts off in the picture posted? Also did you have a stock run here ? If so include it in your dyno graph? 2 stock runs 1 tune run 91 2-3 tune runs 91+e85 No intercooler? Thanks for the Dyno
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03-01-2017, 01:33 PM	#12
switlikbob Chuggin' Along 333 Rep 588 Posts Drives: 2017 LBB ///M2 Join Date: Jun 2016 Location: Southern NJ iTrader: (0)	Excuse my ignorance, but with the hex tuner, does the ECU need to be physically removed and unlocked?
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03-01-2017, 06:34 PM	#13
mike@x-ph.com BimmerPost Supporting Vendor 24193 Rep 190,805 Posts Drives: 07-335/12-328/18-M4/21-M4CP Join Date: Sep 2013 Location: Las Vegas iTrader: (23)	Do you have baseline numbers for comparison? __________________ Check out our current sale by clicking on this link! https://x-ph.com/sale/ Phone number 702-494-9435
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03-06-2017, 12:51 PM	#15
BFLY Private First Class 79 Rep 197 Posts Drives: M2 Join Date: May 2012 Location: Oshawa iTrader: (0) Garage List 2020 BMW/M2C [0.00] 2012 BMW X5 3.5d [0.00] 2017 BMW M2 [0.00]	I just had the ER catted down pipe installed. Absolutely LOVE the sound. The throttle feels sharp and very responsive! Couldn't be happier!
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03-06-2017, 02:18 PM	#18
switlikbob Chuggin' Along 333 Rep 588 Posts Drives: 2017 LBB ///M2 Join Date: Jun 2016 Location: Southern NJ iTrader: (0)	According to fabspeed, and all of their M2 customers, not true.
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03-06-2017, 02:30 PM	#20
switlikbob Chuggin' Along 333 Rep 588 Posts Drives: 2017 LBB ///M2 Join Date: Jun 2016 Location: Southern NJ iTrader: (0)	I thought you said yours was catted, my mistake.
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03-06-2017, 08:17 PM	#22
wakeofdeath Banned 71 Rep 198 Posts Drives: X6M Join Date: May 2016 Location: CT & GA iTrader: (0)	Thanks Orange fever very nice of you
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