My transmission feels like it moves around a little too much when i drive and shift at higher rpms so my guess is that the transmission mount is shot or collapsed. I have a 90 integra with a b16 in it. I am curious if a stock b18 transmisison mount will work, or do I have to get a b16 transmission mount? I am also wondering if anybody knows if they make stiffer aftermarket transmission mounts, and if so what companies sell them? THanks