[JThomas]

Originally Posted by secondchance

Joe,

I think what can be done is to fabricate 2 (left and right) pieces, channel shaped, brackets that can be bolted to the floor in same location as the track. Then, seats can be bolted to the top of the track. Track total thickness when in the lowest seat position, based on my memory, is about 3-4 inches. Channel shaped bracket can 1-2 inches.
I'll hand sketch what can be done and email to you. You can talk to Dempsey - evolution motor sport, and have him fabricate the piece, paint and ship to you.
What is your Z model year?

https://www.google.com/search?q=c4+s...YUNUeASyWwsqM:

My car is a 1991. I like your solution, but I thought for sure someone else had already been down this road.