I am figuring if I average 2+ MPG in city and 4+ MPG on highway, and my existing driving amount, about 4-6 months. Greg :) <>< Wrambler242@xxxxxxxxxxx wrote: At those mileage numbers and "assuming" they hold true for the life of the plug. What is the break even point? -------------- next part -------------- An HTML attachment was scrubbed... URL: http://splatter.wps.com/pipermail/amc-list/attachments/20080522/37ad00a0/attachment.htm _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list