I was looking at how to measure cam shaft wear and some were saying to measure the diameter and the lobe length with a micrometer and substract. But then you need to know the factory specifications ... which as far as I found this engine has almost no available documentation.
A lot of people seem to think visible wear is a good way to go, but just for my amusement id like to know the specifications for lobe lift.

Anyone have any ideas ? maybe someone has a pair of new cams around they could measure ?

If you have scoured the FSM to no avail, I would contact Keith. Best way to measure is with a dial indicator between centers, like in a lathe. Zero on the back side and read total lift on the nose.

DOC

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2005 KJ CRD Ltd Detroit TrueTrac Bilsteins G2 GDE "HOT" ECU GDE TCM "Tow Tune" "euro" TC SEGR Weeks Elbow New HG at 130K ARPs Clean CAT aFe Filter Magnaflow Exhaust EHM Cumminos In-Tank Lift Pump Hayden Fan Clutch Nylon Fan VH Enabled with GDE lower shutoff point Recalibrated Temp Gauge Tekonsha Prodigy Sears P-1 ZDDP