I just returned from a long (230 miles) drive, to visit my son, and with the acetone in my old car got 34.5 mpg up from a normal highway drive of about 28 mpg .
Just thought I would mention it. In my previous posts I learned much about the negitive/doubtful reaction to acetone, and now, this doubt has me doing more research (just for my own gas savings).
An interesting questioned posed was if my savings in mpg are around
20/25% then is my gas chamber that inefficient? That seems like a awful lot of inefficiency.Hank...