sparco seat rail/bracket

[gotrice240sx]

i was wondering where i can get the rails and base mount for the 91-94? or does anyone know any other way to mount them in nicely with out spending 100 just for one base. is the 95-96 the same base as the 91-94? any what do ppl think about thesparco sprits,ppl who have them or have had them before?

[Heartwork]

my cousin has a Sparco seat and he convinced Sparco to make him a custom bracket, but at some crazy price....

other than that, most people use WEDGE, which SUCKS ass (sits high, holes never line up, etc..)....
i dont think BRIDE rails will fit because of some 30mm difference in base width...