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Discussion Starter #1
http://media.gm.com/servlet/GatewayServlet?target=http://image.emerald.gm.com/gmnews/viewmonthlyreleasedetail.do?domain=74&docid=35824

There ya go, folks

New for 2008

* All-new LS3 6.2L V-8 engine for Coupe and Convertible:
* 430 hp (321 kW)*
* 424 lb.-ft. of torque (575 Nm)*
* 436 hp / 428 lb.-ft. (325 kW / 580 Nm)* with new, optional dual-mode exhaust system

* High-flow cylinder heads
* Enhanced valvetrain
* High-flow intake manifold
* Larger-bore block with structural enhancements
* Improved manual transmission shift effort
* Quicker shift times on paddle-shift six-speed automatic
* 2.73 performance axle ratio available with six-speed paddle shift; included with Z51 package
* Improved steering feel
* Standard split-spoke cast aluminum wheel design for Coupe and Convertible (Competition Gray finish optional)
* Available polished forged aluminum wheel design
* New Keyless Access remote key fob with integrated key
* Interior trim enhancements for all models, including wrapped center trim plate with Cyber pattern and new, brushed aluminum accents
* Custom Leather-Wrapped Interior Package available for all models in exclusive, new Linen and Sienna colors
* New sill plates
* iPod/MP3 jack included on all sound systems except navigation (Personal Audio Link available as accessory for navigation system)
* OnStar and XM Satellite Radio standard on all models
* Auto-dimming mirrors with compass standard on all models
* Two new premium exterior colors: Jetstream Blue Metallic Tintcoat and Crystal Red Metallic Tintcoat

PLUS, They list the new top speed at 190 MPH and claim a 0-60 time for the automatic at 4.3 seconds!

Also, the LS7 will remain at 505 HP

Much much more in that article too :thumbsup:
 

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Discussion Starter #4
It doesn't mention that the Ls3 is vvt. Did i miss what was already known?
It would seem the LS3 does not use VVT. The increased bore and some other intake and exhaust tuning was responsible for the bump in horsepower. Redline also increased slightly to 6600 RPM.
 

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It doesn't mention that the Ls3 is vvt. Did i miss what was already known?
yes i believe so....we dont expect to see that incorporated til 2009 at least

and as far as the dual-mode exhaust goes....all i can say is i definitely wont be needing it....aftermarket is the way for me!
 

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Thats an awesome motor! Wheres' GM performance crate motor?

When the time comes I'd like to drop that warrantied motor in my car.

Thats a perfect motor...IMO..

Slap it in the c5 with headers and call it a day.

Any word on the cost of the crate motor? That would be awesome.

I think the ls6 was 5500 plus installation.

I'd imagine the ls3 should be the same...
 

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6.2L Ls3 Info, finally

thats great for 2008 on stock vette but I rather wait for Z06 2010 bigger hp for sure and super charged you will see just wait:partyon:
 

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thats great for 2008 on stock vette but I rather wait for Z06 2010 bigger hp for sure and super charged you will see just wait:partyon:
good luck to anyone trying to get that to hook up on the street....i know it is frowned upon but 99% of the racing i do is on the street

so what is the point of all that horsepower if you are a street racer and all you do is lose traction at all speeds?

not to mention the look on a the guy's face who just bought a SS corvette after i beat him in my h/c/i LS3 will be priceless....traction is everything and with the supercharger on the future SS being a "roots" blower which produce alot of low end torque will certainly have traction problems

but you would only have to worry about this is "IF" you street race :thumbsup:
 
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