gts was 525 hp min and 650 and 750 optional.
some of us have the 750hp gts-r option.
even the 525 hp version would give the duramax a run after 40 to 60 feet.
after 100 mph its all over unless someone wants to drive a 6k+ truck on the far side of 150mph:)
On the road coarse we break 200...