I'm thinking of using the PurolatorBOSS Maximum (PBL14610) in my next oil change which I'll be doing myself for the first time. From what I read, I could use a Nissan GTR oversized oil filter which this Purolator is compatible with. I'm currently running Purolator compatible with the Q60 and I found that it rides smoother even though I only bought it ~3 months ago. I'm thinking that the extra size would provide extra benefit.
Trying to using the highest quality stuff to make sure it runs well for as long as it possibly can. I'm using Valvoline Restore & Protect, for the first 4 oil changes, which I'll be doing every 3K miles for at least the next 4 oil changes then I'll probably increase to every 5k miles and change to another oil like Valvoline Maximum Protection or some Pennzoil.