Time for the annual report on my grocery getter. Back in 2017 when I started getting UOAs there was abnormally high iron levels. Since then they have reduced to an appropriate amount. I never had an explanation, I always add about 100ml of Hyper-Lube Zinc replacement since 2018 onwards based on Molakules reccomendation. Car is tuned for flex-fuel E85 now and sees about 30% of kms on ethanol which results in a good boost in power and PSI. Always use 40 weight, but pretty much a different brand every year (I noted them at the bottom of the columns).
2010 STi (E85) - Rotella T6 0W40 - 4,400kms
- Thread starter mcwilly
- Start date
Low miles, but great results nevertheless.
Doesn't really even look very sheared, I've seen a VOA of this oil where it only measured 11.99CSt
