wedge engineering or procar sliders/brackets

[creekwood08]

I was deciding between pro car's elite and evolution seats for my 69 camaro. I have pretty much decided to go with the evolution. Ive seen that most people say that the elite seats sit high so they go with wedge sliders. I haven't heard anything about the evolution seats. Camaro performers put the evolution seats in a second gen and they had someone sit in the drivers seat with a helment on and it looked a lil tight. Just wondering if anyone had and experience with these.