Errol yes you have a great example there
The L76 is rare in the fact only the last 2006 VZ's had them as GM had to comply with the new adr rules that this 6L would do. I did the same thing 4 1/2 years ago when I bought my Crewman as I looked long & hard to find the 6L which I did finally in Nth Qld. I know you already bought the dod delete kit though some of these were already done under warranty due to early failures. I too was one of these who made the assumption mine was dod equipped but found on pulldown was already converted to an L98! These engines have the better oil pump due to dod but a good mod is to block off the secondary oil feed. Search on this board as Simon done a great write up using a stepped plug that works a treat. My full noise oil pressure increased approx. 20 psi with that mod.