Run on the engine dyno with a Holley HP EFI system and Hooker long-tube headers, the mild 351W produced 410 hp at 5,800 rpm and 406 lb-ft at 4,400 rpm. We had just run the twin-turbo kit from ...

Upgrades now include a Huron Speed Twin Turbo Kit, including intercooler, as well as Kooks two-inch headers and exhaust, HP Tuners ECU, and DSX Tuning with an E85 Flex Fuel map. Interestingly ...