Currently have 2 oil changes for the truck and about 2 oil changes for each of the bikes. By chance, they all got an oil service within the last month so we are good for a while... I drive about 800 miles per month.
I'm such a hypocrite. Just purchased that 6 gallon deal of 5W-30 Full synthetic Duromax from GoVets. Couldn't pass that up.Lately, I try and keep an OCI on hand. I buy at Walmart and free shipping to my door on a $35 order, so I grab two jugs at a pop.
NICE. I keep eye-balling the 55 gal drum of Sinopec 10w30 synth hdeo for $700 free shipping. Seems drums of most other kinds I see aren't saving per gallon vs buying jugs from the store. I probably don't shop hard enough though.few years back I went on a buying spree, i have roughly 200 gallons of 15/40, about 55 of 5/30. I purchase in drums, and this would be my minimum I keep on hand.