The deflector can only help obviously. I have had one for the last few years. There are a couple of different profiles available with deflectors. Sounds like you need one that stands as tall over the hood as possible. Mine is a low profile deflector which probably would not help much for your needs. Seems to me I have seen them with an upward sweep on the back edge. I did it to protect the paint and I hoped it would reduce bug guts. Paint is great--bug guts-not so much!
HA HA HA [i][b]bug guts[/b][/i]
I was driving through the country roads one day with my windows down (yah I'm a gass hogg) and I had a big bug hit the driver TT mirrors and its guts went flying into my face. sickness....
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I've decided that Xochi was in cahoots with the gas stations to rid me of my bank account. I still and love her.