The wife and I just got back from a 675 mile trip riding thru northern Texas. When we left the temperature was in the 40's. I warmed the ST up for a few minutes while we were getting ready, it got up to 3 bars then we left. We hadn't gone far and noticed it was back down to 1 bar and stayed that way most of the day. Basically did this for the next 2 days. It put a damper on the whole trip thinking about having to change the thermostat out besides getting crappier gas mileage. My question is, does everyone go back with the stock thermostat or is there a aftermarket replacement that works better? I quess I'm fixxin to see what her guts look like.