The mobil 1 Esp x2 508 0w20, The amsoil used was euro 508 0w20. Not sure why it says 5w20
The mobil 1 esp x2 was run for 6200miles
Amsoil was run for 8000 miles
It makes a bit of noise on cold starts below 50°F it sounds like piston slapping in the bores until operating temp. Then it quiets down. Side note* it Doesnt use any noticeable amount of oil, I have been considering running penzoil ultra 0w30 in the summer & mobil esp x2 0w20 in the winter. My...
BTW this vehicle is driven about 70miles one way to work Monday thru Friday, mixed highway/city I usually turn off stop/start. I end up around 5000miles in a month give or take, Sometimes I drive my wife's car to split the miles a bit.
I havent posted on here in many years, I have 2 UOA I wanted to share & get some opinions on. It looks to me the amsoil performed a bit better but I'm no expert. The amsoil I used was the 0w20 Euro 508
The vehicle is a 2001 gmc safari. I'm currently doing 8000 mile oil changes. I change the filter at 4000 mile intervals. Using mobil 1 filters, I get them on sale with the mobil extended performance oil.
I recently tried some penzoil platinum with a pure one filter and I noticed a lot of...