I just use 10w40 castrol gtx semi and common sense of letting it cool down/cruise and idle for few secs (optionally turn heater full hot in the last few secs to help bring temps down) before switching off and very regular oil changes
I just use 10w40 castrol gtx semi and common sense of letting it cool down/cruise and idle for few secs (optionally turn heater full hot in the last few secs to help bring temps down) before switching off and very regular oil changes