LB7 Performance Discussion of Chevy and GMC Trucks with LB7 Duramax Turbo Diesel Engines Related To Performance And Longevity

Duramax upgrades

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Old May 1, 2010 | 10:49 AM
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Default Duramax upgrades

Have taken motor out of truck to replace head gasket.Is there any mods that are fairly inexpensive that could be done at this point.I would like to get that great diesel sound.Thanks
 
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Old May 1, 2010 | 03:25 PM
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Diesel Dawgs Performance's Avatar
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If the motor is out and your replaceing the HG then do studs and some injectors.
 
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Old May 1, 2010 | 10:07 PM
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Default disel sound?

throw some gravel in there or get a cummins, arent duramax's supposed to be quiet? personally i like it quiet up front and ear splittin' loud out back
 
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Old May 2, 2010 | 02:15 AM
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Had dealer replace injectors 1 1/2 years ago.I assume you are talking about A R P head studs.Which ones to you suggest and how much should I expect to spend.
 
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Old May 2, 2010 | 02:59 PM
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arp head studs are good.

as far as power goes how much are you looking for?
 
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