I get Mobil 1 High Performance Synthetic 15/50 from Wal-mart. 5 qt container is $21.99. Plus you just pour it in w/o having to open 4 separate qts. I used a K&N oil filter again. It usually takes 15-20 minutes, if I don't spill the old oil.
"Catching a yellow jacket in your shirt at seventy miles per hour can double your vocabulary" Author unknown