The turbocharged V8 has been upgraded in typical Gemballa fashion - displacement has been increased to 5.0-liters, upgraded pistons and connecting rods have been added, and a racing turbocharger provides additional boost. The result is 750 horsepower and 775 lb-ft torque that takes the car from 0 to 62 mph in just 4.3 seconds with a top speed of 186 mph. Perhaps even more interesting is that all of this mechanical mayhem can be routed exclusively to the rear wheels if the customer so requests it.Gemball is only making 50 units of the Tornado 750 GTS for around $525,000 for each.