The shoulder harnesses need to be mounted above the shoulders, if not, when you get in a rapid deceleration event you will get serious spinal compression. In basic terms if you get in a head on collision, you will hurt your back seriously due to the belts. Tim

1941 Taylorcraft
1968 Charger
1994 Wrangler
1998 Wrangler
2008 Kia Rio
2017 Jetta

I didn't do 4 years and 9 months of Graduate School to be called Mister!