Anyone used one? Pros/cons? Truck is tuned thru pcm for less, no rear o2s, 865(?) Cam (my electric meatball is drawin a blank), headers, injectors, no emissions, 3.73s. Stock low mile 4L60e.
https://www.jegs.com/i/Hughes+Performance/512/22-20L/10002/-1?gad_source=1