Quote:
Originally Posted by Cozy
Quote:
Originally Posted by b1aze
08 is great too if you're ok with it. No difference in 09 aside from the nav.
RBs are RB turbo upgrades. Stock location stock housing units that increase power band and top-end power pretty substantially once you run out of stock turbo efficiency.
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Do you have to run a custom tune for the RB's?
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To get the most from them, yes. Each of the tune options has support for upgraded turbos however, I think an Accessport will give you the most from them with a protune.