Originally posted by Roz 1999 SVT-C: I know it exsists, but i am very fond of using my 5w 30 Mobil 1.....Some one said (localy) it was the [censored]!!! What are the pros and cons of this weight??? IS is worth it??
I live in the Bay Area, so the weather in teh summer gets no cooler than 85, and as hot as 105.
Roz
Like I've said sooo many times before: other than in extreme cold temps or under extended, extreme load conditions, whether it's in your moderate Bay Area climate (I've lived there) or the 20 hotter-than-hell Texas summers me and my cars went through, with an extended drain (14,000 miles in my '98 CSVT), and their 20-year-jump-on-the-market-and-hold-all-the-foundation-patents, for our CSVT cars, Amsoil 5w-30 100% synthetic is the only way to go all year long.
