Actually, I had an idea for a new QS oil last night, one to compete with Valvoline VR1.
Quaker State Legacy
Available in SAE 20, 30, 10W-40, and 20W-50
Loaded to the hilt with ZDDP, Boron, and Moly.
I think it would do well, if it was marketed well and priced similar to Defy.
Great for classic cars and old cars that really need what Defy used to be, a thick, cheap, additive rich oil formulated for old, worn out cars.
Make the switch today, and watch the odometer keep rolling towards tomorrow.