I think they will probably use the Nismo developed a 3.4-liter VK-series V8 engine from LMP2 cars. That also looks a lot like the upcoming '13 Altima, which corresponds with what I've seen on the Australian V8 Supercar series.
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[09][MB][6-Spd MT][Touring][Stillen Gen III][K&N][Borla CBE][Evo-R]
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