As members of the fourth-generation General Motors small block engine lineup, the LSA and LS9 variants share many similarities. In addition to their rugged reliability, pushrod-operated overhead ...

For 2016, the new LSA engine brings maximum power up from 431PS for the outgoing LS3 V8 to 536PS, and an increase in torque from 570Nm to 671Nm. First seen in the current VXR8 GTS launched last ...

Sitting under the hood of a not-very-well camouflaged 2012 Camaro Z28 lies the LSA engine in all its supercharged glory. We know it will come packing a 6.2-liter under the hood, now we know which one.

The LS3 and LSA engines are both part of the fourth-generation GM small block family and both have their own benefits and ...