I purchased an entire kit for my 1991 850 6 speed a few years back from Boosted Logic.
https://sites.google.com/a/itsystems...stedlogic/home
I moved my business and someone stole the charger and intercooler during that time.
I have everything else ready for sale.
3,000 obo

I also have a fully rebuilt Getrag 560g 6 speed for the car and driveshaft for sale as well 6,500 obo

Let me know
S&G