Thanks, this current tank is not going to be that good. I sat with AC for a while twice hooking up my new SGII and my car has been acting funny. I drove to dinner today 2-3 miles one way. The whole way there my ICE wouldn't turn off which is unusual. Every stop light the RPM was 1000-1100. Wouldn't go EV the whole way there. The way back it went into EV finally at the end. Usually it never takes that long and goes to EV within a minute or two. At 150 miles i'm down to 55.5 mpg from 58-58.5 reading a day and a half ago. I'm picking up people at the airport tomorrow so it should go lower since I got to crank up the AC @ max and I won't be able to hypermile as much.