The fact that the LS2 heads, ... Conclusion GM Performance Parts has just released one of the most efficient small-block V-8 cylinder head ever created-the L92 LS Family head. With a 330-cfm ...

The call went out to several of the top cylinder head manufacturing companies: "GM High-Tech Performance magazine is doing a head shootout on an LS2. Do you want in?" Some shops said no ...

The LS2 (6.0L, 364ci) was a large evolution of ... More power was derived from the roto-cast cylinder heads and a 2.3L Roots-type supercharger. Like the LS7, it was a dry-sump engine and was ...

Cylinder Head Design: the LS2 cylinder heads are almost identical to what was used on the LS6 engine, right down the “243” stamp in the castings. Both have the same 65cc combustion chambers ...

That represents a gain of 36 horsepower and 28 lb-ft of torque over the LS2. Other differences include improvements to the LS3's breathability. Improved intake manifold, cylinder head, and exhaust ...

The LS2's block was specially designed with AFM in mind, meaning the entire motor was built around the principle. Its ...

The LS2 (6.0L, 364ci) was a large evolution of ... More power was derived from the roto-cast cylinder heads and a 2.3L Roots-type supercharger. Like the LS7, it was a dry-sump engine and was ...