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Hummer H2 For those who like a little more gleam to their Hummer, the H2 offers a similar rugged look as the H1, but as a lower cost, and with more added features, making it almost a massive luxury SUV.

315 and 325 engine mod differences?

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Old Apr 24, 2021 | 06:01 AM
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HeavyBastard's Avatar
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Default 315 and 325 engine mod differences?
Hello! May be someone know what GM did with engine in 2004 year to raise horsepower from 315 to 325?
 
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Old Apr 24, 2021 | 07:56 AM
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I think they somehow rated the SUT a few ponies higher than the SUV but there is no difference in the LQ4 engine at all.

Tim
 
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Old Apr 24, 2021 | 07:59 AM
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May be they have changed something in PCM?
 
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