NO. KEEP your CRX. The only "bad thing" about is the hood is primer. EF<CRX crx is a little bit lighter, but remember every pound counts! Clean CRX's are pretty rare. You see billion's of EF's on the road. Not many CRX's!!!! I'd say just keep it and save up for a better swap then the ZC. Just my advice, I had a CRX si three CRX's ago and regreted selling well trading it for a 700 dollar EF Hatch, when I had 3000 into the Si. With maintance parts and everything. It was practically BRAND new Mechanically!!!