I think im going to use PP 5-30 in my Toyota 4Runner towing my camper for the next few months this summer (I usually use Shell Synthetic) and I was wondering how long I should run the PP under hard towing? ........ I am going to have it sent in for a test after a good use but I was wondering how long to let it go under hard use?
By the way I run the shell between 5 and 6K under easy use.
By the way I run the shell between 5 and 6K under easy use.