in 2008. It starts out at around 430 horsepower. Holden vehicles (a popular Australian performance vehicle name) also uses the LS3, as does the 2010 Chevrolet Camaro and Pontiac G8 GXP. LS4 5.3L V8 - Impala SS engine picture * The LS4 325 CID (5.3L) V8 was designed for front wheel drive