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      09-17-2012, 04:53 AM   #1
JohnMan
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Drives: E90 325i
Join Date: Sep 2010
Location: Hong Kong

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Better off to buy 320i/520i and add the "chip" later?

Would it be better-off (more value-for-money) to buy a F30 320i or F10 520i and then add the "chip" after warranty to boost performance? That would, in theory, allow a 320i to approach the performance of a 328i correct (or wrong)?