Just returned from Canadian tire with 10 quarts of Red Line 5w30,old stash that they had on the shelf,they do no longer carry Red Line products. I bought it for 6,99 a quart, Canada.
I have been using,Pennzoil Platinum 5W30 in the summer,and 5w20 Pennzoil Platinum in the 4 winter months. Would it be okay to mix 1 quart of Red Line 5W30 with 5 quarts of Pennzoil Platinum 520 in the winter months. This way the Red line would keep me going for a few years. I only put around 5.000 miles on my truck in the 4 winter months.
2010 F150 with 3 valve 4.6
gouda
I have been using,Pennzoil Platinum 5W30 in the summer,and 5w20 Pennzoil Platinum in the 4 winter months. Would it be okay to mix 1 quart of Red Line 5W30 with 5 quarts of Pennzoil Platinum 520 in the winter months. This way the Red line would keep me going for a few years. I only put around 5.000 miles on my truck in the 4 winter months.
2010 F150 with 3 valve 4.6
gouda