Originally Posted By: Jim_Beverlin
Interesting report. I use Amsoil VOA 10w-40 in my 1978 Corvette. Wish they had a 5W-30 version so I could run it in my 10+ year old Ford Sport Trac.
I used AMO in my Shelby with pretty good results. In fact, when I drained it just after the last UOA was taken (~4,400 miles) I wasted good oil. Oh well, wanted to try their 10W-30.