FINALLY someone is making engine tuning software for the Xterra (several other nissan models as well). This has the possibility of making a nice difference in power and mpg, especially for the supercharged model. COBB has been tuning Subarus for a long time now (I drive an STi). Now my wife can replace the crap stock exhaust with a more free flowing exhaust cats be damned...since the COBB device takes care of any cels. I can't wait!!!!

http://www.iaperformance.com/product_info.php/products_id/2357

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Any thoughts???