Direct Injection helps updated Cadillac V-6 get more power from less gas
A smaller 2.8L version of the twin-cam, 24 valve V-6 is sold in overseas markets but has never been available in the US market. If GM offered a direct injected version of the 2.8L in US models like the CTS and Aura, they could achieve performance comparable to the current 3.6L while getting significantly better mileage. Besides the CTS the new engine will also appear in the updated 2008 STS.
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