We have no intent to do so. The VAR approach was developed for the specific situation of conductivity improver additives where no additive option existed with less than 15 ppm sulfur and the additive was required to be added at the terminal.
Question and Answer was originally posted at Questions and Answers on the Clean Diesel Fuel Rules (PDF)(135 pp, 888 K, EPA420-B-06-010, July 2006, About PDF)