"The Cherry Bomb"-My RS4 with MTM supercharger - Page 3 - 6SpeedOnline

Nov 22, 2009 | 09:22 PM

#31

beefives4

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Joined: Nov 2009

Posts: 13

From: CTson(203)

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beefives4 is infamous around these parts

def like this..

Nov 23, 2009 | 02:11 AM

#32

BlackE

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Joined: Mar 2009

Posts: 11

From: California

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Quote:

Originally Posted by unvmy996

Bad a$$!! nicely done ,and love your stable !!

+1 RS4 looks sick in red!

Nov 24, 2009 | 07:22 AM

#33

AudiDreamer

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Joined: Nov 2007

Posts: 69

From: Philadelphia

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AudiDreamer is infamous around these parts

Absolutely stunning RS4! This is exactly how I would build an RS4 if I had one. Amazing job on the car.

Nov 29, 2009 | 09:05 PM

#34

Dr. Ferdinand

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Joined: Mar 2008

Posts: 255

From: Zuffenhausen NY, USA

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Dr. Ferdinand is infamous around these parts

Quote:

Originally Posted by Al Pettee

411 to be exact on 94 octane-corrects to just over 530hp, as advertised. It also made SAE-corrected 434.1 lb-ft peak torque @ 3,250rpms, more than promised (550Nm). On 95+ octane, we are told it could make a bit more but probably not noticeable to the butt dyno.

Looking good, must be great fun to drive considering how much fun a stock RS4 is!

What dyno was this on - Dynojet/Mustang? FWIW, stock the RS4 dynoes at about 325whp on the former (93 Octane), 270ish awtq.

Nov 30, 2009 | 12:56 AM

#35

DD GT3 RD

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Posts: 768

From: Los Angeles

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what about on 91 octane? or do you always run 94?

Nov 30, 2009 | 06:01 AM

#36

RFFG

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Joined: May 2007

Posts: 4,587

From: Miami, FL

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Very nice!

Dec 2, 2009 | 02:44 AM

#37

ayaz

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Joined: Feb 2006

Posts: 13

From: montreal, canada

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Quote:

Originally Posted by Al Pettee

The kit is pricey-about $50K plus install-about $4-5K, but to me, worth it.

How much?!?!?

Dec 2, 2009 | 05:55 PM

#38

SpeedyB

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Joined: Nov 2008

Posts: 33

From: Denver

Rep Power: 19

Good stuff man. Anxious to see the results of the PES product, which should be released very soon. At a $10k discount and similar projected numbers, wonder if it will be efficacious.

Dec 8, 2009 | 10:22 PM

#39

quickquattro

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Joined: Dec 2009

Posts: 22

From: Tacoma, WA

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quickquattro is infamous around these parts

sounds unholy!

Dec 13, 2009 | 06:31 AM

#40

Zeshin

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Joined: Feb 2008

Posts: 153

From: Bay Area

Rep Power: 25

Sweet Jesus! Insane!
That is the way the RS4 should have been from the factory!

All you need now are some custom Dymag wheels to complete the package.
Just so happens mine are up for sale if you are interested!

Aug 7, 2010 | 07:26 PM

#41

Al Pettee

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Joined: Jun 2005

Posts: 349

From: Rochester, New York, USA

Rep Power: 37

Update to "The Cherry Bomb:" I changed the factory DRC suspension over to Stasis Ohlin SL's with a Hotchkis rear sway, lowering the car nicely, now better able to transmit all the extra power and torque from MTM's screaming twin-screw supercharger to the pavement:

Attached Images

Aug 7, 2010 | 07:38 PM

#42

Al Pettee

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Joined: Jun 2005

Posts: 349

From: Rochester, New York, USA

Rep Power: 37

Here is a link to Horchaus/MTM-Canada in Montreal, owned by Francois Beaumont who coordinated the install, and the summary of my RS4 conversion. Note the dyno plot in the lower right corner with baseline and post-tuning:

http://www.horchaus.com/Project_RS4_535.html

And here is a youtube link to the dyno run, on a Dynapack dyno:

http://www.youtube.com/watch?v=HTCinWGQKHA