Temp gauge accuracy
You still don't get it. Pour some boiling water in a coffee cup and measure the temp of the outside of the cup. This test equals what you have been doing under your hood.
Mine is really inaccurate. 2 tenths of a degree.That should be close enough for what we want to know.
[URL="http://i1277.photobucket.com/albums/y488/lukeb70/Mobile%20Uploads/photo_zps65ea8733.jpg"][/URL]
You still don't get it. Pour some boiling water in a coffee cup and measure the temp of the outside of the cup. This test equals what you have been doing under your hood.
