Should I run a C4 or a C5Z06 'vette in Stock?

[Chad Rhodes]

Originally Posted by BlueOval Ralph

It sure was ALL Z06 have had same engine internals since day one, know that for a fact. Only Change was early had cast pistons later have forged.

Nope. C5 z06 is not dry sum, no it rods, no cnc heads. You don't know what you are talking about. You are however correct on the 06 up cars. The 01-04 Z06 were 5.7L LS6, the C6 is 7.0L (427) LS7 505hp with the dry sump, ti valves and rods, and cnc heads