Originally Posted by 1 ton yj
Um no it's not an aluminum 350
GM LS1 engine from the Chevrolet Camaro
GM LS1 engine from the Chevrolet Corvette C5
The LS1 shares little other than similar displacement, external dimensions, and rod bearings, with its predecessor. It is an all-aluminum 5.7 L
(5,665 cc/345.7 cu in) pushrod engine and was rated between 305 - 350 hp (227 to 261 kW) and 335-375 ft·lbf (454-508 N·m) of torque in North America, depending on the application. In Australia, continuous modifications were made to the LS1 engine throughout its lifetime, reaching 382 hp (285 kW) in the HSV's YII series and a Callaway modified version, named C4B, was fitted to HSV GTS models producing 402 hp (300 kW).
Yeah, sorry, you have a 345.7