Mobil 1 15W50, 1.6k mi OCI, 11.2k mi, C7 Corvette Z06

[Emperors6]

All mileage is in kilometers not miles.

Notes from oil slip: "Upgraded oil cooler plus 12 hours of track. Did short M1 5W-30 before this one to wash out old oil. Went to M1 due to price. Is this oil bad?"

Switched to Mobil 1 15W50 since it's much cheaper at Walmart. Previous fill was a short OCI of M1 5W-30 of street use only.

 

[aquariuscsm]

Mobil 1 15W50 was my favorite oil to use in my 300ZX. I used it almost exclusively until they stopped making it, and then started using it again when they brought it back as Mobil 1 "silver cap".

 

[Emperors6]

Can't beat just over $2/qt at Walmart when M1 has their rebate! I need 10qt for an oil change.

 

[MinusPrevious]

Been running the same M1 50W spec in my stock bottom end Mitsu EvO9. 50W Recommended by my local race shop

 

[tundraotto]

Red Cap Mobil 15W-50 was my favorite oil for all my smaller engines - don't like the silver cap new version nearly as much because of the reported wet-clutch issues.

Regardless - It seems to have served your Vette very well....good stuff.

 

[toneydoc]

I run Mobil 1 15w50 in my Harley and have been for years
It is good stuff especially when rebates and sales are in place