Thank you for the mention! Although expensive i have seen nothing but great results. I just filled my truck up with hot shot's oil that has the fr3 additive as well as some stiction eliminator. I have been using the diesel extreme clean as well as the every day fuel treatment and noticed some light results but still results none the less.

Super happy with it so far! When you mention set up for an oil sample what exactly do ya mean? Most people i would assume would use some sort of sample tubing and a pump and go from the oil dipstick correct? Is there another more proper set up?