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  #1  
Old 12-01-2009, 08:02 PM
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So who's going to be the first to dyno?

I'd be very curious to see what the ///XMs are actually putting out. I have a tough time believing a 0-60 time of 4.0 seconds, given the weight of these vehicle.
I'd only be too happy to learn that BMW is under-rating our engines
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Old 12-01-2009, 10:43 PM
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The first time you properly execute the launch control, you'll be closer to believing the physics defying times that C&D posted.

4.0 or 4.3, it leaps off the line in impressive fashion
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Old 12-01-2009, 11:03 PM
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OH, mannnnnnn, I can so NOT wait... LOL.

Break in, and winter, both suck shwanger, hahaha....
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Old 12-01-2009, 11:44 PM
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I feel you
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Old 12-02-2009, 10:47 AM
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We will have our X5M on the dyno in a couple weeks. As I mentioned in another thread, just waiting to get a few more miles on the car first.

Will post the base numbers here first for all to see.



Thanks
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Old 12-02-2009, 11:06 AM
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Quote:
Originally Posted by MB PERF View Post
We will have our X5M on the dyno in a couple weeks. As I mentioned in another thread, just waiting to get a few more miles on the car first.

Will post the base numbers here first for all to see.
Thanks
MB
Woooo Hooooooooo!

You, sir, are my hero
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Old 12-02-2009, 11:10 AM
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That was easy..........

Anyone want to guess what the Hp will be at the wheels?

MB
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Old 12-02-2009, 11:31 AM
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395-400 AWHP.

edit:

With SAE Correction.
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Last edited by J.Belknap; 12-02-2009 at 11:48 AM.
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  #9  
Old 12-02-2009, 12:48 PM
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Just FYI.........

When we dynoed our 997 911Turbo it came out with 393 Hp and 458 ftlb at the wheels compared to the advertised crank numbers of 480 hp / 505ft lbs.

Predict away............ we will have the numbers in a couple weeks.

MB
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Old 12-02-2009, 02:54 PM
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444 to the wheels. That's 20% drive train loss. In an AWD, that's reasonable, isn't it?

***Secretly hoping for about 460-470***
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