Jason what you experience sounded like more low throttle and and Dom more upper RPMs.. could be related but I doubt it..
Dom from what I know the ECU has a throttle safe point if the Fuel system is beyond maxed out, the same holds true for higher MAT temps 205+... your car felt different on different tunes Bc the “pro” shop didnt care about IAT/ECT which is MAT on the lt4.. There’s didn’t have any safe point (they removed it) where’s as the other tune would save itself “that guy knew why he was doing
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