Engine & Internal - will A B18a block(90'integra) bolt up to a dohc vtec JDM B16 motor?

I just bought a block off ebay for $200 from a 90' integra (b18a) and i was just checking to make sure it would bolt up to the rest of the motor I already have (JDM B16 DOHC VTEC)? thanx kevin

it wont just bolt up, but its not too big of a deal. you can find step by step instructions at this link. (http://honda.hybrids.jp/b20tech/index.shtml), you might want to research it a little before you do it. some people are very against this. but i know a few people who have done it with few problems. the long term reliabilityis compromised.

is it hard to do?