Posted by Will (in IL) [108.162.216.20] on Wednesday, February 17, 2016 at 18:00:31 :
In Reply to: Oil test data & my experience with Oil Extreme additive posted by Power Wagon Transport [108.162.215.124] on Wednesday, February 17, 2016 at 07:49:37 :
On my older flat tappet engines I use Isky Racing Cams ZDDP. Hadn't considered it for use in the 5.9 Diesel.