Z06/LS7 Engine question... a simple one

[Centori]

The engine i speak of is the one that's being earmarked for use in the new Z06 the 6.4 liter.... What I am curious on is the head design..is it still going with the 3 valve setup?

[Chief Pontiac]

Originally posted by Centori
The engine i speak of is the one that's being earmarked for use in the new Z06 the 6.4 liter.... What I am curious on is the head design..is it still going with the 3 valve setup? The engine is supposed to be a bored out LS7 to get 7.0 liters.The were having problems getting the 500 hp out of the 6.4.I am assuming it will have 2 valves.But we will know for sure in January.