i have h23a that am building to put in my 92 civic hatch if any has done this i would like to now if any one else has done this

With the cost of all the extra stuff you have to buy & do (mount kit & custom or strange axle combinations, wiring, minor cutting), most people just go with the H22A instead. It has been done before though, and usually they swap the H22A head on it.

H23/VTEC is a great setup. Here's a good thread on the particulars of it. (http://www.honda-tech.com/zerothread?id=510617)

Just make sure you do your research before you start.