I've been getting ready to repack my birfs and planed to use Valvoline SynPower moly grease. Which is 1.5% Moly per volume. Then I came across commercial Valvoline Palladium and Palladium Plus moly grease. They are 3% and 5% moly per volume, respectively. However only the Plus is a Synthetic blend but both regular and plus seem to be for some serious commercial use. So would I be smarter to use the grease with more moly or fully synthetic?? I know some may say moly is moly (grease is grease) and it won't save you from blowing out a joint. BUT I want to use ONLY Valvoline grease in my birfs and only the best they offer.