anyone with a racing seat please read

i have a OMP racing seat non adjustable and it is a bottom mount seat..witch means that the seat coonnects to the slider from the bottom not the side....the company does not make a fiting for our cars...i was told by the OMP company that the OMP seats have the same bolt pattern as the sparco bottom mount seats ..and the same with momo....so i am just curious if anybody knows if there is a bottom mount bracket for our cars for any of these seats and if so where could i purchase one...thanks for reading

if they are the sam emount as spraco you can order them from any shop that carries sparco.