I have a few oil leftovers and was wondering what do you think will happen if I mix them for a short 3k OCI. Vehicle in the signature. Here are the oils:
1qt of QuickSilver 25w40,
2qts of Gold Castrol EP 5w20,
2qts of Pennzoil Euro 0w40.
1qt of QuickSilver 25w40,
2qts of Gold Castrol EP 5w20,
2qts of Pennzoil Euro 0w40.