i have a 91 crx si with a b18b swap and i am useing the arizona race machine mounts they are great but there is alot of viberations i knew that it was going to viberate alot but not that much is that normal thanks oh yeah i know it sounds weird

 

it sounds like the moust are solid??? Even when people use the ES mount inserts they say the vibration increases, so yes I would say its normal.