where did you guys attach your sender?some people have suggested drilling and taping the water neck.i don;t want to do that.how accurate would it be to tee off of the hose that goes into the intake mani underneath right before the head?

 

Greddy sells this cool little piece you can tap/fit into your radiator hose. It's about 3-3 1/2 inches long with a threaded fitting, you cut the hose and it slips into the opening. It's a little expensive, but solves issues. I can get a good price on it so I was thinking I would try it.