mobil1

Stock Kia Stinger 3.3L Twin Turbo, has an oil change coming up in about 1,000 miles. For the past 20k miles, I have been using Mobil 1 Advanced Full Synthetic 5W-30 and saw Supertech Full Synthetic was on sale at my local Walmart. I was also contemplating switching to 10W-30 per a Kia Technical...

This is a pretty cool comparison of how different oils KV100 and HTHS150 viscosities change after being sheered. They look at a handful of off the shelf oils along with some custom Grp3/Grp4 blends that focus in on specific VI compounds. Screen shot of results table below. What I’m curious...

Mine has always been the Fram Ultra. However I see Fram has added the Titanium and Endurance now. Unfortunately Meijer quit carrying Fram, so I bought a Mobil 1 filter this time. I have no problem with M1 filters but just wasn't my first choice. What is your current favorite? Does price play...