After a bit of sparring in the racing forum regarding Lucas oil products, I decided to take it a step futher. I just drained my Amsoil HDD 5W-30 from my 2008 2500HD with the 6.0 gas engine and filled it with Lucas 10W-30 Synthetic. I also drained the severe gear and installed Lucas 75W-90 Synthetic gear oil. Truck has just under 44,000 miles on it, and is used as daily transporation and as the hauler for the enclosed race car trailer. I have religious fuel milage documentation, and will be doing a comparative analysis. Oil filter is a purolator pure one. The air filter is an Amsoil Ea on a K&N intake kit. I plan to run this oci 6K and get both a voa and uoa. If all looks well, I'll do another oci to 10K.
The truth is out there. I hope that I don't prove myself correct!
The truth is out there. I hope that I don't prove myself correct!