▀▄ eas | Official VF Engineering e9X Supercharger Information Thread

tom @ eas · 12-20-2011, 06:52 PM

We're having a bit of trouble keeping the tires planted during the top of 2nd gear. Runs are starting in 3rd, with 2 shifts, but still able to pull a 7.567 time.

Vehicle: 2011 M3, VF620 Supercharged
Transmission: DCT
Exhaust: Akrapovic Evolution

Just to show where we place with some other entries:
----------------------
7.48 - Acicchelli / Renntech SL65 AMG
7.52 - IMG / E90 M3 / ESS VT625 Supercharged
7.57 - EAS / e92 M3 VF Supercharged
7.58 - PencilGeek / E92 M3 6-MT, RD Sport RS-46 "Stroker" motor and ESS Tuning S/C (6.25psi)
7.59 - Blacksheep / C6 Corvette Z51 (heads/cam, 484 rwhp) / 2-shifts
7.59 - dzenno / '08 335i twin turbo / 1- shift
----------------------
On literally no slope (0.259%), we're seeing a lot of potential here. Better gripping tires and a bit more practice should result in some better times shortly.

datbimmerdoe · 12-20-2011, 07:28 PM

good shit, very informative thread.

Tobbep · 12-22-2011, 12:56 AM

[QUOTE=tom @ eas;11004919]VF620 Dyno Results

Below are dyno graphs of various VF Supercharged E9X M3s, on our in-house dynojet 224xlc

What wheels are these?

EAS · 12-22-2011, 11:31 AM

Quote:

Originally Posted by Tobbep

Quote:

Originally Posted by tom @ eas

VF620 Dyno Results

Below are dyno graphs of various VF Supercharged E9X M3s, on our in-house dynojet 224xlc

What wheels are these?

Those would be the Volk Racing G12s in Matte Black.

GOVCO · 12-22-2011, 04:20 PM

Quote:

Originally Posted by THE TECH

Too bad the system runs the Vortech unit.

...and what SC unit would be better...in your 1st and 2nd hand experience of course? The way I see it, you only have but a handful of SC choices for our Ms...so, AA uses HKS, ESS uses Vortech, as does VF, and Gintani, hmmm...who am I leaving out....oh, G-Power uses ASA, hmmmm...who else....

Deltav · 12-22-2011, 06:41 PM

Rotrex

GOVCO · 12-23-2011, 05:36 AM

Quote:

Originally Posted by Deltav

Rotrex

Yeah, heard of them as well. However, I didn't think they were doing anything else for the new Ms. I see AA did an E46 back in the day; but now uses Vortech.

italyix · 12-23-2011, 12:12 PM

Very nice car

Sales@Evolve · 12-23-2011, 02:14 PM

Nice one Tom and EAS.

What I like here is that your baselines show proper high powered M3 dyno runs rather than the 'lowest run'.

Sales@Evolve · 12-23-2011, 02:16 PM

Quote:

Originally Posted by Deltav

Rotrex

12-20-2011, 06:52 PM	#23
tom @ eas BimmerPost Supporting Vendor 8115 Rep 18,814 Posts Drives: BMW Join Date: Nov 2005 Location: Anaheim, CA iTrader: (19) Garage List 2018 BMW i3s [0.00] 2010 BMW M3 [6.50] 2015 BMW M4 [5.25]	eas M3 Project - VF620 60-130 times We're having a bit of trouble keeping the tires planted during the top of 2nd gear. Runs are starting in 3rd, with 2 shifts, but still able to pull a 7.567 time. Vehicle: 2011 M3, VF620 Supercharged Transmission: DCT Exhaust: Akrapovic Evolution Just to show where we place with some other entries: ---------------------- 7.48 - Acicchelli / Renntech SL65 AMG 7.52 - IMG / E90 M3 / ESS VT625 Supercharged 7.57 - EAS / e92 M3 VF Supercharged 7.58 - PencilGeek / E92 M3 6-MT, RD Sport RS-46 "Stroker" motor and ESS Tuning S/C (6.25psi) 7.59 - Blacksheep / C6 Corvette Z51 (heads/cam, 484 rwhp) / 2-shifts 7.59 - dzenno / '08 335i twin turbo / 1- shift ---------------------- On literally no slope (0.259%), we're seeing a lot of potential here. Better gripping tires and a bit more practice should result in some better times shortly. __________________ 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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12-20-2011, 07:28 PM	#24
datbimmerdoe Lieutenant General 1275 Rep 17,493 Posts Drives: like I'M BOUT THAT LIFE Join Date: Jul 2008 Location: PARADISE aka CANES COUNTRY iTrader: (0)	good shit, very informative thread. __________________ #datbimmerdoe #thatbimmertho FOLLOW @datbimmerdoe on INSTAGRAM
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12-22-2011, 12:56 AM	#25
Tobbep Private First Class 30 Rep 199 Posts Drives: 2022 BMW X6M Competition Join Date: Mar 2011 Location: Ewa Beach, Hawaii iTrader: (0)	[QUOTE=tom @ eas;11004919]VF620 Dyno Results Below are dyno graphs of various VF Supercharged E9X M3s, on our in-house dynojet 224xlc What wheels are these? __________________ 2022 BMW X6M Competition Alpine White/Black Leather
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12-22-2011, 06:41 PM	#28
Deltav Registered 0 Rep 1 Posts Drives: 4 wheels and fast Join Date: Dec 2011 Location: England iTrader: (0)	Rotrex
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12-23-2011, 12:12 PM	#30
italyix Captain 141 Rep 979 Posts Drives: '08 E90 M3 Join Date: Dec 2011 Location: Bay Area iTrader: (5)	Very nice car __________________ Mods: too many the list wont fit in the sig page. PM me Tesla Referral code: http://ts.la/juliana77782
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12-23-2011, 02:14 PM	#31
Sales@Evolve BimmerPost Supporting Vendor 92 Rep 1,064 Posts Drives: Slow Join Date: Feb 2008 Location: Luton, Bedfordshire iTrader: (0)	Nice one Tom and EAS. What I like here is that your baselines show proper high powered M3 dyno runs rather than the 'lowest run'.
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