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Jun 19, 2015 | 07:49 AM

Charles L Cox

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Joined: 06-19-15

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From: NJ

Need Help

I have an 06 cobalt 2.0 ss and a rod knock can I take a 2.2 or 2.4 block and put the 2.0 head on it?????

Jun 19, 2015 | 12:40 PM

Kolt

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Joined: 04-19-09

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From: Jackson, TN

No, the 2.2 and 2.4 do not have the correct compression ratio, crank throws, or strong enough
rods, pistons, or crank. you'll blow the engine the first time you boost.

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