ECU unlocked and flashed! 487whp

McLaren720s · 04-14-2020, 04:28 PM

22RPD in Renton, WA unlocked and flashed my ECU along with dyno tune.

2020 M2C DCT - bone stock on 92 octane

Pulls we're done in 4th gear.
5th gear made 491whp.

Result (baseline vs tune)

Name: Baseline vs final (002).png
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Name: Baseline vs final (002).png
Views: 1066
Size: 59.0 KB

I will add catless downpipes later which would bring the numbers up to about estimated 520whp

Conissah · 04-14-2020, 04:30 PM

Quote:

Originally Posted by McLaren720s

22RPD in Renton, WA unlocked and flashed my ECU along with dyno tune.

2020 M2C DCT - bone stock

Result (baseline vs tune)

I will add catless downpipes later which would bring the numbers up to about estimated 520whp

What boost pressures we looking at here? Octane?

McLaren720s · 04-14-2020, 05:00 PM

Quote:

Originally Posted by Conissah

What boost pressures we looking at here? Octane?

I didn't ask about boost but the car is on 92 octane

larry.beck · 04-14-2020, 06:03 PM

Happy to see the guys at 22rpd are all set to tackle the unlock now! I've got to get over and run another dyno to get a post-tune comparison to my pre-tune baseline.

McLaren720s · 04-14-2020, 06:31 PM

Quote:

Originally Posted by larry.beck

Happy to see the guys at 22rpd are all set to tackle the unlock now! I've got to get over and run another dyno to get a post-tune comparison to my pre-tune baseline.

Yeah, they're really cool people!

How much did you baseline dyno at?

larry.beck · 04-14-2020, 07:22 PM

Quote:

Originally Posted by McLaren720s

Quote:

Originally Posted by larry.beck

Happy to see the guys at 22rpd are all set to tackle the unlock now! I've got to get over and run another dyno to get a post-tune comparison to my pre-tune baseline.

Yeah, they're really cool people!

How much did you baseline dyno at?

368 I believe, but I'm in a OG (N55)

CosmosMpower · 04-14-2020, 09:41 PM

Seems a bit low, what tune is it BM3?

McLaren720s · 04-14-2020, 10:05 PM

Quote:

Originally Posted by CosmosMpower

Seems a bit low, what tune is it BM3?

A bit low compared to what? It's a custom tune. And actually, it's right on par with what PTF and Jordan Tuning claim as well for a Stage 1 Tune on a stock car: 480-490whp.

Check the other thread where someone else made 523whp with a tune and catless DP's which makes sense since catless DP's add around 30whp.

VisualEcho · 04-14-2020, 10:07 PM

I was going to ask if anyone had figured out the exact difference between the factory M2C tune and the 444 hp M4C tune, but I guess with these numbers there is no need.

I have a friend looking to buy an OG M2 like mine or an M2C, and I told him the difference wasn't massive, but it appears I was wrong. Looks like the M2C is a damn monster with just a tune.

M2C_OZ · 04-14-2020, 10:26 PM

Quote:

Originally Posted by VisualEcho

I was going to ask if anyone had figured out the exact difference between the factory M2C tune and the 444 hp M4C tune, but I guess with these numbers there is no need.

I have a friend looking to buy an OG M2 like mine or an M2C, and I told him the difference wasn't massive, but it appears I was wrong. Looks like the M2C is a damn monster with just a tune.

Yeah OG m2 and M2C are completely different. I dyno'd at 440wtq 438whp stock no tune.

SEAT TIME RULES · 04-14-2020, 11:18 PM

M2C-OZ I sent you a PM....

Dutch Devotion · 04-15-2020, 08:08 AM

This must be crank hp, not wheel ? No ?

M2C_OZ · 04-15-2020, 08:34 AM

Quote:

Originally Posted by SEAT TIME RULES

M2C-OZ I sent you a PM....

I haven't gotten anything

Mastertec · 04-15-2020, 10:11 AM

If I’m reading the Dyno sheetcorrectly it makes less power until it hits about 5200 rpm.

McLaren720s · 04-15-2020, 10:30 AM

Quote:

Originally Posted by Mastertec

If I’m reading the Dyno sheetcorrectly it makes less power until it hits about 5200 rpm.

No. The tune is the red and yellow line. It makes more power from the start but the biggest gains are between 45000 rpm 7000 rpm

McLaren720s · 04-15-2020, 10:32 AM

Quote:

Originally Posted by Dutch Devotion

This must be crank hp, not wheel ? No ?

This is power to the wheels. Crank power is about 570hp

robertm · 04-15-2020, 11:49 AM

What's worth noting is the increase in power across the curve, not the actual rated hp number. The car stock isn't making 430 whp. But the tune is producing over 50 more whp. Also nice to see at 4500 rpms the tune is creating as much hp as stock at 6500.

Hows the car feel? I bet it's a riot. Are you limiting power at all in the lower gears?

SEAT TIME RULES · 04-15-2020, 12:06 PM

Quote:

Originally Posted by SEAT TIME RULES

M2C-OZ I sent you a PM....

Just sent you another one...

McLaren720s · 04-15-2020, 01:00 PM

Quote:

Originally Posted by robertm

What's worth noting is the increase in power across the curve, not the actual rated hp number. The car stock isn't making 430 whp. But the tune is producing over 50 more whp. Also nice to see at 4500 rpms the tune is creating as much hp as stock at 6500.

Hows the car feel? I bet it's a riot. Are you limiting power at all in the lower gears?

Yes, the power increase between 4500 rpm and 7000 rpm is very noticeable and the tuner said this is the best they can do until I add catless downpipes because the stock exhaust back pressure is limiting flow and the turbos.

Also, there are other 2020 M2C that have dyno at 410-430whp bone stock so this is nothing new.

robertm · 04-15-2020, 01:23 PM

I'm jealous! Are you going to do CBC or anything else?

McLaren720s · 04-15-2020, 02:15 PM

Quote:

Originally Posted by robertm

I'm jealous! Are you going to do CBC or anything else?

Not sure what CBC is?

mattssi · 04-15-2020, 02:27 PM

Crank bolt capture. My guess is no.

04-14-2020, 04:28 PM	#1
McLaren720s Major 1514 Rep 1,298 Posts Drives: 2024 M4 Competition X Join Date: Jun 2019 Location: Seattle iTrader: (0)	ECU unlocked and flashed! 487whp 22RPD in Renton, WA unlocked and flashed my ECU along with dyno tune. 2020 M2C DCT - bone stock on 92 octane Pulls we're done in 4th gear. 5th gear made 491whp. Result (baseline vs tune) I will add catless downpipes later which would bring the numbers up to about estimated 520whp __________________ 2024 BMW M4 Competition XDrive - Tanzanite Blue/Kyalami Orange - AST HAS - RaceChip Last edited by McLaren720s; 04-14-2020 at 06:33 PM..
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04-14-2020, 06:03 PM	#4
larry.beck Second Lieutenant 217 Rep 289 Posts Drives: 2018 M2 Join Date: Aug 2018 Location: Seattle iTrader: (0) Garage List 2018 BMW M2 [0.00]	Happy to see the guys at 22rpd are all set to tackle the unlock now! I've got to get over and run another dyno to get a post-tune comparison to my pre-tune baseline. __________________ ///M2 - 2018 LBB DCT
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04-14-2020, 09:41 PM	#7
CosmosMpower Brigadier General 2052 Rep 3,714 Posts Drives: F87c, GT3, MK7 GTI Join Date: Apr 2011 Location: Frisco, TX iTrader: (1)	Seems a bit low, what tune is it BM3?
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04-14-2020, 10:07 PM	#9
VisualEcho Banned 6643 Rep 4,145 Posts Drives: '18 M2 6MT Join Date: Sep 2019 Location: Missouri iTrader: (1) Garage List 2018 BMW M2 [10.00]	I was going to ask if anyone had figured out the exact difference between the factory M2C tune and the 444 hp M4C tune, but I guess with these numbers there is no need. I have a friend looking to buy an OG M2 like mine or an M2C, and I told him the difference wasn't massive, but it appears I was wrong. Looks like the M2C is a damn monster with just a tune.
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04-14-2020, 11:18 PM	#11
SEAT TIME RULES Major 1105 Rep 1,263 Posts Drives: 20 BMW M2C 17 Mazda MX-5 RF Join Date: Oct 2006 Location: "Get Busy Living, or Get busy Dying" iTrader: (0) Garage List 2020 BMW M2C [5.00]	M2C-OZ I sent you a PM.... __________________ 2005-2006 BMWCCA Boston Chapter president 2004 Mazda Rev It Up Finalist 2002-Present HPDE Instructor My 2020M2C Build: https://f87.bimmerpost.com/forums/sh....php?t=1696726
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04-15-2020, 08:08 AM	#12
Dutch Devotion Private First Class 123 Rep 135 Posts Drives: F80M3 - M2 comp ETA 14.10.2019 Join Date: Apr 2018 Location: Autobahn Hooning iTrader: (0)	This must be crank hp, not wheel ? No ?
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04-15-2020, 10:11 AM	#14
Mastertec New Member 8 Rep 24 Posts Drives: 17m240i Join Date: Oct 2017 Location: BC iTrader: (0)	If I’m reading the Dyno sheetcorrectly it makes less power until it hits about 5200 rpm.
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04-15-2020, 11:49 AM	#17
robertm Major 450 Rep 1,358 Posts Drives: 2020 M2 Comp Join Date: Oct 2007 Location: dfw iTrader: (0)	What's worth noting is the increase in power across the curve, not the actual rated hp number. The car stock isn't making 430 whp. But the tune is producing over 50 more whp. Also nice to see at 4500 rpms the tune is creating as much hp as stock at 6500. Hows the car feel? I bet it's a riot. Are you limiting power at all in the lower gears?
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04-15-2020, 01:23 PM	#20
robertm Major 450 Rep 1,358 Posts Drives: 2020 M2 Comp Join Date: Oct 2007 Location: dfw iTrader: (0)	I'm jealous! Are you going to do CBC or anything else?
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04-15-2020, 02:27 PM	#22
mattssi Major 882 Rep 1,368 Posts Drives: 2019 X3 Join Date: Sep 2006 Location: Bend, OR iTrader: (1)	Crank bolt capture. My guess is no. __________________ 2021 ///M3 2019 X3
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