LS7 Unplugged
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The heads' combustion chamber volume measures 70 cc and the chambers are fed by gigantic and lightweight titanium intake valves with 56mm faces. The intake valves have 22 percent more area than LS2 valves, but weigh 21 grams less! The exhaust valves are 41 mm across and are sodium-filled. View Related Article
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Chevy Malibu Research
With great deals and authoritative reviews, find all you need to research and buy the new Chevy Malibu, as well as compare it with other vehicles to help you in your car buying process. The 2010 Malibu is offered with your choice of L4 engine, and can seat 5 people comfortably. Also check out the Chevrolet Camaro and the Chevy Monte Carlo.
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