Twin-plug, twin-turbocharged 3.0-liter flat-six, completed in 2025 with a Haltech ECU and a chassis-dyno result of 572 HP and 486 lb-ft of torque. The build includes dual PSR3071 turbochargers, JE pistons, Carrillo rods, Euro 964 RS camshafts, a Protomotive intercooler, 935-style headers, and a rebuilt 4-speed transaxle with a Sachs heavy-duty clutch. It was previously listed on Bring a Trailer in August 2026; bidding reached $175,000 without meeting the reserve.