I saw this in another post and now I am scared:
quote:I am coming up on 7000 miles and 8 months in my 95 Mustang, with some hard usage thrown into the interval. Should I be dumping my GC NOW?!?! I realize that 7000 miles is not 10k miles, BUT, this oil was in over 8 months, and it saw cold winter start-ups and some drag racing. Dump it, or run it to 8k and get a UOA as planned?? Terry???
Anyway, the impression I got from your e-mail is that while this oil is very tricked out and VERY effective, one should be carefull with long drains of 10k miles of more due to its composition.....therefore, the need for LC20 as you've suggested in the past to evade oxidation for as long as possible.