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      04-14-2012, 02:41 AM   #3
Rygel XXV
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Drives: 2014 X6M
Join Date: Jun 2011
Location: San Francisco Bay Area

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Quote:
Originally Posted by doubleroll
Software upgrade costs 2k...are there better alternatives?
http://www.dinancars.com/shop/D900-31T-Stage-2-Performance-Engine-Software-N55-X5-X6(1).aspx#page=1
Check out the "engine modifications" forum under the X6 or the 3-series boards. Looks like there are cheaper alternatives that are still software-based and output more power and/or torque, but Dinan's the only one I could find with a warranty. There's a fair bit of debate over whether that's worth the significant price difference, but I'd rather have the warranty than not.

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