Hey Guys,
I may not be in exactly the right sub-forum, but I've been building this for about a month (finally got around to putting it together yesterday and have it at my desk). I made it from an e90 M3 seat that I bought as a pair and pulled out the rails/ motors/ wiring and mounted it to the base of an office chair.
Let me know what you guys think. Yes, it is surprisingly comfortable!
-Tyler
