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      07-19-2016, 09:11 AM   #3
Jeff@TopGearSolutions
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Drives: C6 Z06, 09 335i, 10 335xi
Join Date: Dec 2008
Location: www.TopGearSolutions.com

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Old Posi tap has been discontinued and no longer supported with updates and firmware changes to maps.

If you're vehicle is relatively stock and you just want a bump in power there probably isn't a reason to upgrade.

But if you are continuing to mod your vehicle and want to maximize performance, improve efficiency and take advantage of all the features it may be worth upgrading; it's more then cosmetics for sure.
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