Originally Posted By: guybb3
I hate to start a fight but I would really like everyone's opinion ...
Thanks for that.
Let me clue you in on a little accepted secret:
THERE IS NO "BEST" OIL, OR FILTER, OR GEAR LUBE, ETC.
There are many good products on the market.
To know which is "best" would entail a LARGE investment, and a LONG series of trials, lasting hundreds of thousands of miles. This takes an investment that practically no BITOGer has the patience, cash and dedication to achieve.
But that won't stop them from espousing their favorite lube. Brand loyalty runs strong and deep here. And you asked for opinions, and that's exactly what you'll get. Other than sales hype and marketing rhetoric, you'll not get much in the way of "proof" of what's "best".
OTOH - I offer data that shows most any qualified lube will do a fine job. Read my normalcy article to understand.
BTW - are you greatly extending your OCIs, or just messing with bypass filters because you like to toy around with stuff for no return?