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#9: 10-19-2012, 11:56 AM
 
 rob-2
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Quote:
Originally Posted by Berzerklo View Post
^This. OP what you are asking for is impossible to accomplish with a simple tuning re-program. To do what you want would require a physical modification of your waste gate as well as a custom tune. Even then I don't think you will realize better fuel economy trying to keep your car moving at 80 MPH with no boost.
I believe you're right. I use cruise control for nearly all my freeway. Just thought the motor with low/no boost would burn leaner. I'm sure the eco map will pick a few MPG's up and that will offset my heavy footed fun