Stroked and Turbo Ecotec V6 Makes 1,080 hp Jim Tatsis owns an 8-second 1996 Holden Commodore VT “JetV6” which he drives to and from the dragstrip. Under the hood sits a stroked and turbocharged 4.2 L Ecotec V6 making 1080 hp (805 kW) on 40 ps...