How many miles on your truck and have you did any other mods? Just curious, I don't usually put alot of faith in the oil thing, most domestics are off the chart and I had one that was worse than yours on paper but it was carb, which is different all together but I got 180,000 miles out of it and it was a FORD. Thought that was pretty good for what the oil said. oH well when this engine goes I'm going with a LS1 w/ a T56 so I'll run a Amsoil till the day it dies [img]images/icons/smile.gif" border="0[/img] Sorry to hear about it for you though.