A few weeks ago I was driving to Palm Desert CA when two miles from my mom's house my engine really let go. At first I did not diagnosis problem exact but started an engine tear down any way. The first couple of days 104 to 108 quite unpleasant but not a deal breaker. This time of year humidity is always 60 to 90 % which is difficult but then 112 114 and finally 123 F with a great big cooling trend of 116 and all the while staying above 60% humidity. As I finished the valve grind and assembling the head I realized I was making many mistakes when the AC quit in the house. Got the AC fixed and almost a week over due made it back to my mountain paradise. Should have paid the four hundred bucks extra and had it towed home. Thanks