what is the part number on the one that you got?
there is a 'screamin eagle street tuner' ie. sest. that will allow you to make some tuning changes but is still limited to working within epa parameters
and there is a 'screamin eagle pro super tuner' ie. sepst, which is the one that replaced the old sert. this one gives you much more latitude in tweaking your tune to be optimal (ie. not epa compliant)
I understand the concept of reality, but find it too confining for a way of life.
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