My Brother Is Planning On Getting The Dyno Dominator, Any Info On What This Box Is Like On An 02 Lb7 Is Appreciated, Such As Smoke Level, Performance,towing,egts, Etc.........

Im impressed with mine.The 70hp or towing setting is smooth and quick on take offs .I dont tow much with my truck,but runnin' empty I havent seen much gain in mpg's on this setting(I think the exhaust and air intake gave me at least 1 mpg ?).The 150 hp setting is too much for stock tranny or clutch.I have the ZF in my truck, before my clutch started slipping downshifting into 5th @45-50 on wet pavement my 265's would be spinning.(that impressed me.)But anyways if your brother has the allison I think this setting will put a hurting on it.I know bully claims it will cut power when the tranny slips but I have a friend whos allison isnt very happy right now.I went with the bully exhaust and installed the muffler backwards, its straight thru this way like a straight pipe.I also went with the AFE intake in stead of bullys which made my turbo happy because it whistles loud all the time.I havent raced or had it on a dyno yet so I dont have any numbers.