The Chevy "LS427/570" Crate Engine Trumps the LS7 in the Camaro Z/28, 'Vette Z06
14 Jun 2020, 14:38 UTC · By: Mircea Panait / "LS427/570" is the designation of the latest LS crate engine, a wet-sump LS7 with 65 more horsepower and 70 more pound-feet of torque than the dry-sump version