6.7's are the first to be detuned a bunch, they are 300hp (chassis cab or narrow frame) vs. 400hp for wide frame (pickup box trucks). IIRC some of the 6.4 trucks were like 25 or 50 detuned.
None of the factory reflashes affected power level. A recall on an 04 was probably for elimination of using ebp, those early ones now use an inferred exhaust pressure reading. They also had a customer satisfaction thing for us to test drive, verify no driveability issues and reflash to the...
The shaking might be caused by a worn injection pump. Mine did that after changing injectors up until the pump crapped out a couple months later.
Chase
Well, it's now been a year and a half plus on the lucky mod, not sure how many miles we've put on the truck but we haven't had a lick of trouble.
Chase
Those Radiators are now plastic tank crimped jobs. I ordered one for my truck cause I needed it right then, went ahead and installed it, I'll see how long it lasts. The thing vibrates like mad when idling so I doubt that it will last. At least it has a lifetime warranty right......
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