E9X M3 Dyno Day - Long Beach CA 10/24/09 - Page 3

slipstream · 10-25-2009, 10:46 PM

Sorry I missed you guys--spent the weekend away with my girlfriend. For anyone in the area on Friday at 12:30pm, Technik will be dyno'ing my car stock, installing the Akra X-pipe w/ HFCs, and then retesting. I still haven't heard enough rear sections to make a choice on that yet.

I'll post my results here and in the Dyno Database next weekend.

Cheers.

Elmerz Glu · 10-25-2009, 11:33 PM

Quote:

Originally Posted by technik

Boost is 0.5bar or about 7.5psi. Only mod is an RPI GT exhaust system. A blend of 91/100 was in the tank for these runs.

Just the nature of the engine, you can see the ECU adjust the vanos around 7500 (note slight dip in HP/TQ) to maintain the torque peak but it runs out of steam around 8K. Nonetheless, 90% of peak torque is available from 4-8K, which is nice.

Not yet, still making adjustments for all fuel octane ratings, 91, 93 and racegas. Will be doing a 1500 mile roadtrip this week to further test reliability. I'll post updates about this project as we get closer to finishing the final tune.

Just brainstorming then here, but then is one to infer there is power to be shifted up top with a set of Schrick cams?

Just looking ahead, for shits and giggles, would one be able to run an NA aftermarket cam with an SC without needing a custom tune?

FStop7 · 10-26-2009, 12:08 AM

On the supercharged car, is it running a tune from G-Power or is it custom?

jimmyeatsworld · 10-26-2009, 12:15 AM

Quote:

Originally Posted by Elmerz Glu

Just brainstorming then here, but then is one to infer there is power to be shifted up top with a set of Schrick cams?

Just looking ahead, for shits and giggles, would one be able to run an NA aftermarket cam with an SC without needing a custom tune?

I am pretty certain that you would need a custom tune for the cams.

aus · 10-27-2009, 04:37 PM

Quote:

Originally Posted by Elmerz Glu

Just brainstorming then here, but then is one to infer there is power to be shifted up top with a set of Schrick cams?

Just looking ahead, for shits and giggles, would one be able to run an NA aftermarket cam with an SC without needing a custom tune?

I don't think anyone makes any cams yet.
RDSport seems to have headers for their stroker engines.

radz182 · 10-27-2009, 05:05 PM

When's the next dyno day? And how much is it for a regular dyno?

technik · 10-29-2009, 12:26 PM

Quote:

Originally Posted by Elmerz Glu

Just brainstorming then here, but then is one to infer there is power to be shifted up top with a set of Schrick cams?

Just looking ahead, for shits and giggles, would one be able to run an NA aftermarket cam with an SC without needing a custom tune?

NA cams wouldn't be ideal for an SC since the profiles are designed for different types of airflow across the head. That being said, I've worked with Schrick in the past to develop SC cams and plan on doing the same for the S65 once we finalize the tune for these kits with the stock head/cam.

And to answer your question, as with any mod, if designed properly it will make more power without a software upgrade due to the adaptive nature of modern ECUs. But a custom tune is always needed to maximize performance.

technik · 10-29-2009, 12:27 PM

Quote:

Originally Posted by FStop7

On the supercharged car, is it running a tune from G-Power or is it custom?

G-Power

slipstream · 10-31-2009, 07:26 PM

My dyno results from Friday's runs are posted here: http://www.m3post.com/forums/showthr...50#post6131950

Thanks, Technik and Chasen!

slipstream · 11-06-2009, 03:15 PM

Technik? Anybody home, or are you at SEMA? I've been trying to contact you with no response.

jimmyeatsworld · 11-17-2009, 12:52 PM

Quote:

Originally Posted by PencilGeek

I added all of the missing dyno entries to the DynoDB...except FStop7 because his car was down on performance that day.

Thanks. I keep forgetting, and I'm lazy.

Jonmartin · 12-03-2009, 07:55 PM

Here is my dyno from Today thanks to Technik, Chasen.

This is my first Dyno since the motor rebuild.

My current mods are :
Primary cat delete from stock X-pipe
Gintani / Powerchip Tune
Gintani Race Rear section
Macht Schnell Airfilter
Evosport Pulley
Shell 91 octane

Special thanks to Autotalent and Gintani.

FStop7 · 12-03-2009, 08:02 PM

You don't have the supercharger anymore?

Jonmartin · 12-03-2009, 08:08 PM

Quote:

Originally Posted by FStop7

You don't have the supercharger anymore?

No I haven't fully decided to install a s/c again or get a different car. Everyone that knows me knows I switch cars like shoes and this car is gonna be a year old on the 26th. We'll see what happens I still love my car hence I havent dumped it yet. But I have an itch for a GTR or 911 Turbo.

Jonmartin · 12-03-2009, 11:05 PM

Quote:

Originally Posted by PencilGeek

Send me your Dynojet file and I'll plug it into CarTest and post the results for you. I did that with your Dynapack results a few days ago in that 207 MPH thread in the "General" section.

Your results are posted in the DynoDB. Thanks for the entry.

I don't have the file just the screenshot they emailed to me. I'll try and see if I can get the file thx...

ChasenM3 · 12-28-2009, 04:31 PM

Quote:

Originally Posted by slipstream

Technik? Anybody home, or are you at SEMA? I've been trying to contact you with no response.

I think he missed SEMA but we are still here! PM me!

10-26-2009, 12:08 AM	#47
FStop7 I like cars Drives: M6 Join Date: Oct 2008 Location: Newbury Park, CA Posts: 5,061 iTrader: (3)	On the supercharged car, is it running a tune from G-Power or is it custom? __________________ My photostream: http://www.flickr.com/photos/racelap/

10-27-2009, 05:05 PM	#50
radz182 Spammer Drives: bone stock M3 Join Date: Oct 2008 Location: Socal Posts: 713 iTrader: (5) Garage List 2006 BMW M5 [0.00] 2009 BMW M3 [0.00]	When's the next dyno day? And how much is it for a regular dyno? __________________ Modless!

12-03-2009, 08:02 PM	#57
FStop7 I like cars Drives: M6 Join Date: Oct 2008 Location: Newbury Park, CA Posts: 5,061 iTrader: (3)	You don't have the supercharger anymore? __________________ My photostream: http://www.flickr.com/photos/racelap/

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10-25-2009, 10:46 PM	#45
slipstream Second Lieutenant Drives: 2009 LeMans Blue E90 M3 Join Date: Jun 2009 Location: L.A. Posts: 257 iTrader: (2)	Sorry I missed you guys--spent the weekend away with my girlfriend. For anyone in the area on Friday at 12:30pm, Technik will be dyno'ing my car stock, installing the Akra X-pipe w/ HFCs, and then retesting. I still haven't heard enough rear sections to make a choice on that yet. I'll post my results here and in the Dyno Database next weekend. Cheers.

10-31-2009, 07:26 PM	#53
slipstream Second Lieutenant Drives: 2009 LeMans Blue E90 M3 Join Date: Jun 2009 Location: L.A. Posts: 257 iTrader: (2)	My dyno results from Friday's runs are posted here: http://www.m3post.com/forums/showthr...50#post6131950 Thanks, Technik and Chasen!

11-06-2009, 03:15 PM	#54
slipstream Second Lieutenant Drives: 2009 LeMans Blue E90 M3 Join Date: Jun 2009 Location: L.A. Posts: 257 iTrader: (2)	Technik? Anybody home, or are you at SEMA? I've been trying to contact you with no response.

12-03-2009, 07:55 PM	#56
Jonmartin Banned Drives: E90 M3 Join Date: Nov 2005 Location: Los Angles (818) Posts: 2,105 iTrader: (1)	Here is my dyno from Today thanks to Technik, Chasen. This is my first Dyno since the motor rebuild. My current mods are : Primary cat delete from stock X-pipe Gintani / Powerchip Tune Gintani Race Rear section Macht Schnell Airfilter Evosport Pulley Shell 91 octane Special thanks to Autotalent and Gintani.