B bighead Joined Mar 17, 2005 Messages 846 Location NCAA National Football Champs (Texas) May 22, 2005 #21 quote: Originally posted by Ray H: quote: Originally posted by Johnny: They do not use tracers for viscosity. They would do a simple viscosity test. Click to expand... Just how "simple" would that really be given the propensity of certain dino grades to shear down a grade by the end of an OCI? Click to expand... ....hmmm. Good point.
quote: Originally posted by Ray H: quote: Originally posted by Johnny: They do not use tracers for viscosity. They would do a simple viscosity test. Click to expand... Just how "simple" would that really be given the propensity of certain dino grades to shear down a grade by the end of an OCI? Click to expand... ....hmmm. Good point.
