Rb Cross reference parts thread ???

[Vicious Beaner!]

sorry i had to make another thread for this guys. was wondering if you guys know whats the name of the rb thread that has information on interchangeable parts with the RB MOTORS. Its not the RB F&Q im talking bout . if searched and cant come across it. id appreciate if someone can lead me that wy way to that thread/ if i remember it was a sticky i believe. it had a lot of useful info for the rb motors though
thanks in advanced sorry for the thread guys