Yeah just recently my 92 civic's Stock D16 motor just went to shit, I've always wanted to drop an engine in the civi, and now im getting started. Im hopefully planning on getting either a B18 or b 16, doesn't a b18 fit in my engines mounts, and how about my tranny?

 

you are in the wrong forum, but i'll help you out anyway. You use the B-series motor mounts. you do not use your D-series one. you must use a Bseries tranny.

all bseries fit in any EG using bseries mounts. as far as your ac goes. you need a custom bracket or a del sol vtec bracket