I own a 2006 GMC Seirra LBZ and I have been using wvo filtered and dewatered to 2 micron. I add %15 kerosene to thin the oil, 1% diesel, %5 gasoline for a complete burn and combust, Power service' Diesel Kleen+ cetane boost, and finally a diesel secret company additive. Now the problem i have been having is the engine light will come on when i step on the accelerator, I ran the code and it came back that the fuel rail pressure is too low. Now keep in mind the vicosity of the oilo is a bit thicker than regular diesel. The engine runs excellent on the oil, but it doesn't seem to get enough pressure in the rail when im trying to get moving... Any suggestions would be great thank, Robert -Las Vegas, NV