Just got done with a test drive. I pulled the lights only and left the bumper on. Air temp is 65-70 and it still got up to 205. It might be slightly better than last weekend in the same air temp it got up to 210. Got off the freeway and cooled down to 195.  I'm going to pull the bumper off and try it again later today or tomorrow.

If that doesn't work I'll try another new t-stat. What temp does everyone reccomed? Should I go with another 195 or try a 180?