shovelrick· Premium Member
1968 Malibu sport coupe, 489 ci. 590 hp 600 tq, RV T-400 Freakshow 3200 stall, 3.73 12 bolt posi
Discussion Starter · #1 ·
My 05 Chevy work van with a 4.8 Vortech and 156K miles that calls for 5w30 is due for an oil change, I have a new 5 qt. bottle of Napa (Valvoline) 10w30 Dino oil that I bought for my Chevelle but going to use a different oil in the car, think it'll hurt anything using the 10w30 in the 4.8 ?, I use Napa Gold (WIX) filters, TIA, rick. P.S. I know I need 6 qts.