Probably Kevin’s old 700+ HP build that a guy named Bart bought and clocked 786 to the tires with but sounds like it spun a main bearing today. Hint…nobody on stock “upgraded” turbos is gonna be the baddest anywhere. There’s several big single charger builds being finished to go after Kevin’s old numbers…which were done with a top mount twin charger custom build. Austin’s single with added port injectors is probably the car to watch.