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Old 03-16-2012, 10:34 AM   #2
jershelb
Scooby Newbie
 
Member#: 312623
Join Date: Mar 2012
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Odd, my wife's auto cobb 2 car idles and cruises at a very acceptable a:f according to my NGK wideband, it only richens under load... Not sure that a pro tune would benefit you on the cruising / mpg side of things.

ps. We had considered leaving her car stock, now that it is on 17-18 psi neither of us can imagine driving it on stock boost, very fun car.
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