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Old Thu, Apr-20-2017, 04:37:50 AM   #1
rhombusvt
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Default Dynoed my E46 M3 ESS-575: 514whp 360ftlb




514whp 360ftlb SAE




I have been building and restoring this car for a few years. Finally got a chance to dyno it. The car has been completely gone through.

The goals were balanced, fast, comfortable and very streetable. Something that you can take on a trip or occasional track day.

The power is very linear, easy to modulate and fast up top. The handling is smooth, predictable and confident. It has come together as a very well balanced package. I have built a lot of fast cars, this is the most rewarding to drive of them (even if it isnt the fastest).

E46 M3 6MT
ESS VT2-575
Euro Headers
Magnaflow 200cell Cats
AR20 Resonators
ARP Headstuds
WPC Rod Bearings
Dr Vanos
SBC Clutch


PSS10 Coilovers
Ground Control Camber/Caster Plates
VAC Bump Steer Kit
ECS Adj Rear Control Arms
RTAB Limiters
Apex Arc-8 Wheels
ECS Wheel Stud Kit
Upgraded Brake Pads
SS Brake Lines
Structural Foam

CSL Diffusers
F10 M5 ZHP Shifter

BSW Speakers
C200 OEM Replacement Android Headunit to display wideband and engine data
PLX Widebands, Boost Sensor
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E46 M3 6MT - Steel Grey/ Dakota Black - ESS VT2-575, Euro Headers, Section 1 AR20s + HF Cats, ARP Headstuds, WPC Rod Bearings, PSS10, GC Street Plates, VAC Bump Steer Kit, ECS Adj Rear Arms, RTAB Limiters, ARC8 Square, CSL Diffusers, F10 ZHP Knob, C200 HU, BSW Stage 1, CDL-69s

E91 6MT xdrive Sport - AW/Black Dakota - ESS VT1+ SC, KW V1s, BBS, BMW PE, Blacklines (For Sale)

E70 35i - N55 MDH Stage2, ER Downpipe, BBS
E53 4.4 - BBS Syle 19, BFG K02 31.5"s
MKIV Supra 6MT - Black/Black - 72mm 1000hp
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Old Thu, Apr-20-2017, 08:21:45 AM   #2
Speed Monkey
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Default Re: Dynoed my E46 M3 ESS-575: 514whp 360ftlb

Nice. So what is your trap speed and ET?
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Old Thu, Apr-20-2017, 02:22:40 PM   #3
rhombusvt
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Default Re: Dynoed my E46 M3 ESS-575: 514whp 360ftlb

I have not ever taken it to the drag strip.


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E46 M3 6MT - Steel Grey/ Dakota Black - ESS VT2-575, Euro Headers, Section 1 AR20s + HF Cats, ARP Headstuds, WPC Rod Bearings, PSS10, GC Street Plates, VAC Bump Steer Kit, ECS Adj Rear Arms, RTAB Limiters, ARC8 Square, CSL Diffusers, F10 ZHP Knob, C200 HU, BSW Stage 1, CDL-69s

E91 6MT xdrive Sport - AW/Black Dakota - ESS VT1+ SC, KW V1s, BBS, BMW PE, Blacklines (For Sale)

E70 35i - N55 MDH Stage2, ER Downpipe, BBS
E53 4.4 - BBS Syle 19, BFG K02 31.5"s
MKIV Supra 6MT - Black/Black - 72mm 1000hp
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Old Thu, Apr-20-2017, 07:17:21 PM   #4
Tchleung
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Default Re: Dynoed my E46 M3 ESS-575: 514whp 360ftlb

Awesome work man!

The 575 is 10psi or 11?
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4.10 / Headers / ESS VT2-550+

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Old Thu, Apr-20-2017, 07:46:40 PM   #5
rhombusvt
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Default Re: Dynoed my E46 M3 ESS-575: 514whp 360ftlb

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Originally Posted by Tchleung View Post
Awesome work man!

The 575 is 10psi or 11?
Its a 10psi kit, but it hits 11psi right at redline, 10psi @ 8k.


Boost gauge view

Logging boost:
2psi @ 3000rpm
3psi @ 3800rpm
4psi @ 4500rpm
5psi @ 5400rpm
8psi @ 7000rpm
10psi @ 8000rpm
11psi @ redline
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E46 M3 6MT - Steel Grey/ Dakota Black - ESS VT2-575, Euro Headers, Section 1 AR20s + HF Cats, ARP Headstuds, WPC Rod Bearings, PSS10, GC Street Plates, VAC Bump Steer Kit, ECS Adj Rear Arms, RTAB Limiters, ARC8 Square, CSL Diffusers, F10 ZHP Knob, C200 HU, BSW Stage 1, CDL-69s

E91 6MT xdrive Sport - AW/Black Dakota - ESS VT1+ SC, KW V1s, BBS, BMW PE, Blacklines (For Sale)

E70 35i - N55 MDH Stage2, ER Downpipe, BBS
E53 4.4 - BBS Syle 19, BFG K02 31.5"s
MKIV Supra 6MT - Black/Black - 72mm 1000hp
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Old Thu, Apr-20-2017, 08:42:52 PM   #6
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Default Re: Dynoed my E46 M3 ESS-575: 514whp 360ftlb

Thanks for posting. Is this an intercooled kit or not? I'm assuming AFRs looking good too? Thanks!
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Old Thu, Apr-20-2017, 08:54:19 PM   #7
rhombusvt
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Default Re: Dynoed my E46 M3 ESS-575: 514whp 360ftlb

Quote:
Originally Posted by ECB View Post
Thanks for posting. Is this an intercooled kit or not? I'm assuming AFRs looking good too? Thanks!
Intercooled for sure. AFRs were fine. I have dual PLX widebands installed on the car (one in each bank).
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E46 M3 6MT - Steel Grey/ Dakota Black - ESS VT2-575, Euro Headers, Section 1 AR20s + HF Cats, ARP Headstuds, WPC Rod Bearings, PSS10, GC Street Plates, VAC Bump Steer Kit, ECS Adj Rear Arms, RTAB Limiters, ARC8 Square, CSL Diffusers, F10 ZHP Knob, C200 HU, BSW Stage 1, CDL-69s

E91 6MT xdrive Sport - AW/Black Dakota - ESS VT1+ SC, KW V1s, BBS, BMW PE, Blacklines (For Sale)

E70 35i - N55 MDH Stage2, ER Downpipe, BBS
E53 4.4 - BBS Syle 19, BFG K02 31.5"s
MKIV Supra 6MT - Black/Black - 72mm 1000hp
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Old Fri, Apr-21-2017, 04:01:25 AM   #8
24601
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Default Re: Dynoed my E46 M3 ESS-575: 514whp 360ftlb

nice
CR?
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Old Fri, Apr-21-2017, 05:27:59 PM   #9
rhombusvt
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Default Re: Dynoed my E46 M3 ESS-575: 514whp 360ftlb

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Originally Posted by 24601 View Post
nice
CR?
Stock 11.5:1
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E46 M3 6MT - Steel Grey/ Dakota Black - ESS VT2-575, Euro Headers, Section 1 AR20s + HF Cats, ARP Headstuds, WPC Rod Bearings, PSS10, GC Street Plates, VAC Bump Steer Kit, ECS Adj Rear Arms, RTAB Limiters, ARC8 Square, CSL Diffusers, F10 ZHP Knob, C200 HU, BSW Stage 1, CDL-69s

E91 6MT xdrive Sport - AW/Black Dakota - ESS VT1+ SC, KW V1s, BBS, BMW PE, Blacklines (For Sale)

E70 35i - N55 MDH Stage2, ER Downpipe, BBS
E53 4.4 - BBS Syle 19, BFG K02 31.5"s
MKIV Supra 6MT - Black/Black - 72mm 1000hp
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Old Fri, Apr-21-2017, 10:15:01 PM   #10
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Default Re: Dynoed my E46 M3 ESS-575: 514whp 360ftlb

Quote:
Originally Posted by rhombusvt View Post
Intercooled for sure. AFRs were fine. I have dual PLX widebands installed on the car (one in each bank).
how are you running dual widebands ? i would love to do this. do you have 2 guages? or to kits ? any info would be appreciated
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Discussing Dynoed my E46 M3 ESS-575: 514whp 360ftlb in the Forced Induction (F/I) Forum - Discuss the ever growing F/I options here! at BMW M3 Forum.com (E30 M3 | E36 M3 | E46 M3 | E92 M3 | F80/X)