I'm going to switch over to Rotella 5-40 in the Notch. Full syn with plenty of zinc and it's about 4 bucks a quart. Considering I am lucky to put 1000 miles a year on my car, I'm not to concerned with running an 8 dollar a quart oil.
I run Castrol 5-30 in my DD with 3G OCI's.
LB drop me a line and let me know how your new crib is doing.