T Montague's 2zr swap - '08 m/t sedan some extra info

[tmontague]

The spin on conversion really has no benefit unless you need/want to run a sandwich adapter for gauges.
I actually prefer the original set up as it makes it much easier to view the filter and any particulates that were caught.

I do run off the shelf full synthetic oils, the current sample I'm waiting on is Pennzoil ultra platinum 5w30 and my past UOA's were with Mobil 1 0w30. Unfortunately PUP and even PP isnt available locally in a 40 weight so I'll be switching to something else.

I have so far had no reason to need a boutique brand oil that costs much more. Even grade III synthetics are very stout oils and can easily compare to many IV's as they just have that many more additives to make up for it.

The next oil I have been eyeing in Canadian Tire's Formula 1 (made by Shell) as they have a 0w40 euro spec. The Euro specs have a much higher HTHS due to their use of the autobahn. This obviously pairs well with my track use.

Overall temp of a full syn oil isnt really the issue - it is the cause of the issue. If the oil thins too low then lowering temps can help that. Alternatively you can run a higher weight oil that will maintain factory spec viscocity at those higher temps. The 2zr is a factory spec'd 20 weight oil in NA but a 30 weight in hotter climates (allegedly) this is based on 212F summer oil temps of normal use. Based on my research a 40 weight should bring me closer to those viscocities at 260-280F I typically run at on track