Hi, I'm new to the list The low sulphur fuel reaked havoc on my injection pump's o-rings and did worse than biodiesel did..... -- Stephen T. Kraus Jr. Systems Administrator Sofix Corporation 2800 Riverport Rd. Chattanooga, TN 37406 Work: (423)624-3500 x111 Cell: (423) 227-6480 UB3RATL4Sf00 at gmail.com SKraus at sofix.net