You wouldn't want oe springs up front and stiffer springs in the rear. Progress makes springs made for an h22 equipped EG/EK. They run around $150. Or you could always opt for ground controls with custom rates. Just try to keep the axles somewhat level... lower the pearch a little and check to see the angle of the axle, jack back up and raise/lower depending on the angle.. if this seems like too much work, purchase the Progress springs. Make sure to upgrade the struts as well as the oe civic struts were never intended for that much weight up front..
-Mike