custom seats...lol

The rx7 seats mount on the tranny tunnel but they do line up on the b series rails nicely

Yeah, the stock mounting brackets/slide rails for the 7. Hell, its been so long since i did that swap i couldn't remember why the 7 rails wouldn't work, and you saying about them mounting to the Trans tunnel in the 7 reminded me quite vividly why i ditched them and hunted me down a full 4 piece set of b series rails. I can remember that jy trip so well right now lol