05 rcsb lq9 bored 30 to 370", forged rods, forged pistons, headstuds, comp cam, push rods, trunion upgrade, springs, electric fans, 96lbs injectors, 78 mm turbo, built 4l60e with 3600 stall, trutrack gears with 3:73s and caltracs. Fun little toy that should be getting some track time when...