AMS Catless Downpipes + Akrapovic Dyno Video!

bclk55 · 08-06-2013, 05:14 PM

Finally got a chance to do the Dyno at EAS this Monday. I'll post the dyno charts later. There is definitely a gain.

Here is the install blog with pictures.

http://www.europeanautosource.com/co...stalled-f10-m5

runningthingz · 08-06-2013, 05:21 PM

Sounds amazing! Can't wait to see those dyno charts!

M54ccibo · 08-06-2013, 05:53 PM

Awesome!

pochesq · 08-06-2013, 09:24 PM

Pimp!

mindlessmark07 · 08-06-2013, 11:43 PM

Wow!!! Sick my friend...Sick!!!

boots · 08-07-2013, 03:07 AM

Sounds awesome Alan. Congrats on the newly gained hp! Can't wait to get mine.

hsiaochinsan · 08-07-2013, 03:11 AM

Sounds sick

Vic55 · 08-07-2013, 02:21 PM

Need dyno charts.......... now LOL

info@trinityautosport · 08-07-2013, 02:51 PM

sounds good. looking forward to seeing the dynos.

bclk55 · 08-07-2013, 03:08 PM

Quote:

Originally Posted by Vic55

Need dyno charts.......... now LOL

Here you go Vic. Thanks Rob at EAS for the vid. Chart is at the end of the clip. SAE corrected.

Timberwolf · 08-07-2013, 03:25 PM

poopy 91 octane... So this car makes what stock 93 octane cars make? Help me out here. This is corrected, but still.

boots · 08-07-2013, 04:23 PM

Maybe so but it won't hang with his.

Vic55 · 08-07-2013, 04:45 PM

I couldnt access the video wtf..... is it not yt?

Nate@IND · 08-07-2013, 04:48 PM

The dyno was posted on EAS's flickr. Looks like the "stock" run was with an RPI system.

bclk55 · 08-07-2013, 04:51 PM

Quote:

Originally Posted by Timberwolf

poopy 91 octane... So this car makes what stock 93 octane cars make? Help me out here. This is corrected, but still.

The highest I got uncorrected was 559whp / 519tq which was my very first run. On average most stock M5s dynoed anywhere from 530-545whp / 478-492tq (uncorrected) on EAS's dyno equipment. But those are just numbers. The only thing relevant is my previous dyno done without downpipes compared to now. I gained in the upper RPM range which is quite noticeable. I hope this help.

bclk55 · 08-07-2013, 04:52 PM

Thanks Nate!

Vic55 · 08-07-2013, 06:52 PM

Quote:

Originally Posted by bclk55

The highest I got uncorrected was 559whp / 519tq which was my very first run. On average most stock M5s dynoed anywhere from 530-545whp / 478-492tq (uncorrected) on EAS's dyno equipment. But those are just numbers. The only thing relevant is my previous dyno done without downpipes compared to now. I gained in the upper RPM range which is quite noticeable. I hope this help.

ok got it now, looks good....

runningthingz · 08-07-2013, 07:41 PM

Anyone know how long it takes for the ECU to adjust to the downpipes after install? Would love to get mine dynoed too.

bclk55 · 08-07-2013, 11:07 PM

500 miles.

AlphaAlpineM6 · 08-13-2013, 11:14 AM

How are you dealing with the check engine light?

greentrbo95gst · 08-13-2013, 11:32 AM

Just curious what prompted a change from RPI to Akra?

bclk55 · 08-13-2013, 01:08 PM

Quote:

Originally Posted by AlphaAlpineM6

How are you dealing with the check engine light?

Currently I am clearing the light every time it comes on. I am using the PLX Wifi device and Dash Command on the iPhone. It does get annoying clearing it every so often. I might have to consider using the Akrapovic Delete-R to automatically clear the CEL when it comes on.

08-06-2013, 05:14 PM	#1
bclk55 Private First Class 35 Rep 198 Posts Drives: 14 X5 35D, 15 GT3 Join Date: Nov 2010 Location: Southern California iTrader: (1)	AMS Catless Downpipes + Akrapovic Dyno Video! Finally got a chance to do the Dyno at EAS this Monday. I'll post the dyno charts later. There is definitely a gain. Here is the install blog with pictures. http://www.europeanautosource.com/co...stalled-f10-m5 Last edited by bclk55; 08-07-2013 at 05:04 PM..
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08-06-2013, 05:21 PM	#2
runningthingz Second Lieutenant 20 Rep 273 Posts Drives: Frozen White M5 Join Date: Dec 2012 Location: San Diego, CA iTrader: (0)	Sounds amazing! Can't wait to see those dyno charts!
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08-06-2013, 05:53 PM	#3
M54ccibo Major 85 Rep 1,489 Posts Drives: '16 GT4 Join Date: Apr 2012 Location: Orange County, CA iTrader: (0)	Awesome! __________________ Current: '16 GT4 Past ///Ms: '13 F10 M5, Alpine Weiss III/Sakhir Orange Full '10 E60 M5, Space Gray/Black
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08-06-2013, 09:24 PM	#4
pochesq Lieutenant 48 Rep 434 Posts Drives: 2013 M5 Join Date: Feb 2013 Location: Southern California iTrader: (0)	Pimp! __________________ Current ///M: '13 F10 M5, Sapphire Black, Eisenmann Race Exhaust, CF Delete, H&R Sport Springs, iND Cosmetics, Escort 9500ix hardwired, 21" Vorsteiner VFF-103 w/Michelin PSS, RKP Front Lip, Challenge Rear Diffuser, M Illuminated Door Projectors, and LCI M Performance Black Grills '15 i3 BEV
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08-06-2013, 11:43 PM	#5
mindlessmark07 Lieutenant 47 Rep 565 Posts Drives: 2013 F10 M5 Join Date: Dec 2012 Location: Orange County CA iTrader: (0)	Wow!!! Sick my friend...Sick!!! __________________ MindlessMark07 ///2013 M5 Alpine White/Black,Orange County CA\\\
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08-07-2013, 03:07 AM	#6
boots Curve Thrasher 623 Rep 3,773 Posts Drives: 2013 Bmw m5..White/Blk. Join Date: Nov 2012 Location: Cypress Tx iTrader: (0)	Sounds awesome Alan. Congrats on the newly gained hp! Can't wait to get mine.
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08-07-2013, 03:11 AM	#7
hsiaochinsan Major 152 Rep 1,209 Posts Drives: 1M / 991 Turbo S / Cayman GT4 Join Date: May 2005 Location: SF Bay Area iTrader: (5)	Sounds sick __________________ 台灣人來報到噢~
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08-07-2013, 02:21 PM	#8
Vic55 Lieutenant General 19186 Rep 10,136 Posts Drives: 2023 BMW M8 Competition Coupe Join Date: Jul 2009 Location: THE Orange County iTrader: (9)	Need dyno charts.......... now LOL __________________ 2024 BMW M3 CS Frozen Solid White 2023 BMW M8 Coupe Competition Alpine White 2022 Porsche Carrera GTS Coupe Shark Blue 2020 Audi R8 V10 Performance Suzuka Gray 2012 Mercedes Benz C63 AMG Black Series Obsidian Black
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08-07-2013, 02:51 PM	#9
info@trinityautosport 279 Rep 7,518 Posts Drives: F13 M6 Join Date: Apr 2012 Location: Anaheim, CA iTrader: (0)	sounds good. looking forward to seeing the dynos.
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08-07-2013, 03:25 PM	#11
Timberwolf Captain 196 Rep 785 Posts Drives: People crazy Join Date: Mar 2008 Location: Location, Location iTrader: (0)	poopy 91 octane... So this car makes what stock 93 octane cars make? Help me out here. This is corrected, but still. __________________ 991 Turbo 993 GT2 Outlaw
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08-07-2013, 04:23 PM	#12
boots Curve Thrasher 623 Rep 3,773 Posts Drives: 2013 Bmw m5..White/Blk. Join Date: Nov 2012 Location: Cypress Tx iTrader: (0)	Maybe so but it won't hang with his.
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08-07-2013, 04:45 PM	#13
Vic55 Lieutenant General 19186 Rep 10,136 Posts Drives: 2023 BMW M8 Competition Coupe Join Date: Jul 2009 Location: THE Orange County iTrader: (9)	I couldnt access the video wtf..... is it not yt? __________________ 2024 BMW M3 CS Frozen Solid White 2023 BMW M8 Coupe Competition Alpine White 2022 Porsche Carrera GTS Coupe Shark Blue 2020 Audi R8 V10 Performance Suzuka Gray 2012 Mercedes Benz C63 AMG Black Series Obsidian Black
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08-07-2013, 04:48 PM	#14
Nate@IND 2865 Rep 11,374 Posts Drives: BMW Join Date: Oct 2006 Location: Chicago iTrader: (19)	The dyno was posted on EAS's flickr. Looks like the "stock" run was with an RPI system. __________________ IND DISTRIBUTION \| 866-963-4520 • FACEBOOK • INSTAGRAM • FLICKR
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08-07-2013, 04:52 PM	#16
bclk55 Private First Class 35 Rep 198 Posts Drives: 14 X5 35D, 15 GT3 Join Date: Nov 2010 Location: Southern California iTrader: (1)	Thanks Nate!
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08-07-2013, 07:41 PM	#18
runningthingz Second Lieutenant 20 Rep 273 Posts Drives: Frozen White M5 Join Date: Dec 2012 Location: San Diego, CA iTrader: (0)	Anyone know how long it takes for the ECU to adjust to the downpipes after install? Would love to get mine dynoed too.
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08-07-2013, 11:07 PM	#19
bclk55 Private First Class 35 Rep 198 Posts Drives: 14 X5 35D, 15 GT3 Join Date: Nov 2010 Location: Southern California iTrader: (1)	500 miles.
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08-13-2013, 11:14 AM	#20
AlphaAlpineM6 First Lieutenant 34 Rep 380 Posts Drives: 2014 BMW M6 & 2012 AMG CLS63 Join Date: May 2013 Location: Planet Earth iTrader: (0) Garage List 2014 BMW M6 Coupé [10.00] 2012 CLS63 AMG [0.00]	How are you dealing with the check engine light? __________________ 2008 M3 Sedan + catless + Tune 2012 CLS63 AMG 2014 M6 Coupe + catless + KW V3 2015 Porsche GT3 , 2015 M3, all stock, 1/1 Space Grey
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08-13-2013, 11:32 AM	#21
greentrbo95gst Brigadier General 1229 Rep 4,104 Posts Drives: 21 M5 Comp Join Date: Jan 2011 Location: Orange County iTrader: (6)	Just curious what prompted a change from RPI to Akra? __________________ Current: 21 M5 Comp, 17 X5M, 06 M3, 14 Ferrari FF, Tesla Model S Performance.
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