If Meijer-brand oil from 1996-2000 kept a 1994 Dodge Grand Caravan V-6 in tip-top shape (which it did for my parents; I changed it every 5k), you'd be a fool to think that GTX wouldn't do it with flying colors from everything posted here. I'd certainly use it if I wasn't doing 10k drains on syn.
superfly just do a search on valvoline.
I really don't have to say much more/
There all climate is weak also there durablend.
Maxlife is good both synthetic and thier regular
which is really a blend. Thier synpower is all right
also.