[Michael C Henry]

It is with a lot of regret it probably will cause me to restrick my driving even more than it was in the past. Good news for the Insurance companies. After all the saving, work, and expense ,it now seems extravagent to spend money like that. ten minute warm up +10 mpg if I drive like it's a lump. A run to my sons' house easily $15 but an $80 ( 25 gal x $3.50 + additave) tank of gasoline turning to varnish is a terrible image.