The new LS3 V8 motor that is to debut this weekend at the National Corvette Museum in Bowling Green has surfaced on the Internet a few days early and is expected to make 30 more hp than the LS2 (bringing the total output in the Corvette to 430hp). Speculation that displacement has changed (maybe to 6.2L) is swirling as well as rumors that VVT (Variable Valve Timing) may be introduced also circulate. For more pictures, follow this link.
More on the LS3 Engine and the 2008 Corvette Interior can be found here. For more on the 2008 Corvette Exterior try here.
Lots more info has surfaced here. ENJOY!
Even more detailed engine specs with pictures can be found here.