Your TBN is great for dino oil @ 5K miles. Looking at UOAs on BITOG for the MC blend, I suspect also that it will be fine with 10K OCIs in this engine. Considering that this is plain dino, I think that is not far off the mark.
Thanks for posting your results!
Mk3 |╠╬╝|SGM|203a|Moonroof|17" Paint/Mach Whls|K&N 57S-4000 -snorkel|FFE RMM|Steeda STB, RSB|JBR bushings
Mk1|╠╬╝|Pitch Blk|Prem pkg|Moonroof|SVT Snorkel|SVT Susp|Steeda STS|Z-Eng RMM|Magnaflow exh