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      04-14-2014, 02:33 PM   #21
r33_RGSport
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Drives: G09 XM, G05 X5 40, 991.2 T
Join Date: Oct 2009
Location: So. Cal

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Quote:
Originally Posted by Alan l. View Post
Great thread.

Any plans to strap the X5 on a dyno to see what its putting down to the wheels? I had the JB stage 2 on my previous F10 535xi N55 and guys with downpipe, JB S2 were barely cracking 300whp which is a big disappointment. Most were in the 280whp range which is VERY low for a JB stage 2 car.

Curious to see how the JB does on the F15 (i would expect similar results)

Alan
Alan,
Did you update the firmware?
Once the downpipe is done, most likely will be a dyno time.
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