I often enjoy your insight, Kevin. Your take here on future ICE fuels is interesting to me. I appreciate your helpful input as a super-reviewer on my textbooks. I've learned much from you over the years about coolants, brake fluids, etc. You always seem to have information that is at the cutting edge. I'm glad to see you back involved here on iATN. Best wishes!

Tim Gilles
Educator/Instructor/Technical Writer (Retired)
Cengage Learning, Santa Barbara City College
Santa Barbara, California, USA