From the GM LS3 announcement at the SEMA Show. Not sure if there is a manual transmission version, but one of the comments specifically mentions for automatic transmissions. MSRP is $9,375. Web site contains a search feature to find dealers by zip code along with any discounted prices. Appears the configuration is more readily adapted to Rods, 55 Chev used as an example, than a Cobra. " The Future of Hot Rod Performance "
" Part# 19244805 The E-ROD kit features a 6.2-liter LS3 crate engine, rated at 430 horsepower and 424 lb.-ft. of torque. It also includes a GMPP LS3 engine wiring harness, GMPP engine control module, Exhaust manifolds, catalytic converters, oxygen sensors and sensor bosses, fuel tank evaporative emissions canister, mass airflow sensor and sensor boss, accelerator pedal (for use with the LS3’s electronic throttle), air filter, and a full instruction manual "
http://www.gmperformanceparts.com/ho...4=NovemberFuel "