so i have a da integra and i have about five hundred dollars.... i am wanting to buy a new motor or rebuild the one i have.

i was wondering if i buy a b20 what else do i need to drop it in.

also i would really like to just get another LS but i have been told that you cant put a jspec LS into a 90 integra unless its the obd1 LS.

basically im lookin for any info or input on what motor is best to get for around 5 to 600 dollars that is a direct drop in. or very little work.