I got a new toy a couple weeks back. A 91 Civic DX Hatch. I would like to replace the engine with a fresh one and convert it to manual. Im looking in to buying this when i get my income taxes. (engine and tranny) http://www.hmotorsonline.com/shop/sc2000search.cgi?what=page&item=30020 I am right in the fact that its a drop in swap besides the auto/manual conversion and DPFI to MPFI right? Update: I have read around im just double checking. Plus with all the different ZC's out there its hard to know if im reading about this exact engine im buying. Im not looking for much in power gains just a good replacement.