Chuck Branscomb wrote:
jimpastorius wrote:
I have always thought General Motors has/had the best engineering in the world.
You really have to give them credit on the LS7. For a two-valve head pushrod motor, that engine packs an incredible amount of power into a relatively light and compact package -- easily challenging and/or exceeding the world's best engine designs imo. Couple that with decent efficiency and of course meeting emissions requirements, and to this car guy who turned 16 in the middle of the pitiful (for any car except the Porsche 930) 70's, it is AMAZING.

Don't forget the new "Blue Devil" LS9. Wow!
Fast Cool Cars 2008 - 2009 Corvette SS - Blue Devil - Stingray
The supercharged LS9 V8 will utilize an integrated intake manifold intercooler, and it’s expected to run 0-100 in under 3.5 seconds. The super-hot SS will weigh even less than the Z06, utilizing more carbon fiber in the body, as well as polycarbonate material. If the thought of the new 500-hp Ford Shelby GT500 Mustang hedging in on the 505-hp Corvette Z06's territory raises your blood pressure, don't despair: Corvette chief engineer Tom Wallace has a 650-hp trick up his sleeve. A new super Corvette will build on the Z06's 7.0-liter LS7 V-8 that was developed in sync with the Corvette C6.R Le Mans racer. For this limited-production Vette, which might be called the Z07, Chevy may increase the LS7's displacement and bolt on a supercharger to bump output by 145 hp. The Z07, due in 2008, will be further differentiated from the Z06 by the use of more carbon-fiber body panels and a huge hood vent aimed at killing front-end lift. In true Corvette style, Chevy will undercut competitors by pricing the Z07 at about $100,000.
This Corvette has been known within GM as the Blue Devil, after the mascot of GM CEO Rick Wagoner's alma mater, Duke, and also as the Sting Ray, but we think they'll go with Z07, or maybe Z06.R.