Different Duramax Question

Apr 10, 2004 1 Replies
S

Can an older duramax (2002) be re-programmed to do the same things as the newer ones as far as tq/HP are concerned?



i.e. Can I take my 02 truck to the dealer and have them reprogram the thing with all of the 04 truck stuff so I end up with the 310hp/590ft#?



Just curious.


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J

Sorry, but it's more than just the programming that makes the difference between the LB7 motor (yours and mine) and the new LLY motor. If you go to

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there is an interestingarticle on the changes for the new motor. That being said, if you really, really want an increase in HP and torque, then there are about a dozen aftermarket add-ons ranging from exhaust systems to chip reprogrammers that you can get if you are willing to spend some fairly serious $$$. Personally, 300HP and 520 ft-lbs of torque is more than enough for me, but if you want more, then I say go for it.

Cheers - Jonathan

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