Question.....TH350 Tranny Lines

[Otsa580]

I'm working on putting a new radiator in my blazer. The bottom transmission line was stripped so I decided to buy a double flare kit and fix it.....to no avail The line was to old to make a decent flare with out cracking so I bought new transmission coolant lines from GMC Pauls and I'm having a hell of a time routing them right.

Do they go under the frame or through the motor mount hugging the frame?

If I route them the way the old ones came out through the motor mount hugging the frame the lines are way off but if I route them under the frame they should work. I'm at an impass.