Don Groff 1JZ V12 Twin Turbo Dyno!

Don Groff’s incredible 1JZ V12 Twin Turbo first dyno session at Nth Moto. Every piece of this car was meticulously built from scratch by Don in his workshop. The V12 engine was made by joining two Toyota 1JZ 6-cylinder engines together at the crank using a custom crankcase that Don developed and fabricated himself. It has been an honor to play a small roll with Don’s historic project, and all of us were ecstatic to see the car make over 800 HP on it’s first dyno attempt! The twin turbo engine sounds we