H23a swap prelude Sort by Hey guys, I recently bought a jdm h23a to swap for my hydrolocked h22a4. I Dont know much about Hondas so im coming here for some guidance. In this video I replace the original H22A4 engine with a H23A used Japanese engine in my 2001 Honda Prelude#hondaprelude #engineswap #h23a H23a swap. Great deals. They seem to be alot cheaper than the H22. Motor came obd2 and I converted to obd1, basically meant Hello, I have researched alot on the H23A v-tech engine. We 93 h23a to h23 vtec swap ? Jump to Latest Follow 4K views 4 replies 3 participants last post by indylude18 Nov 23, 2017 First timer Im about to purchase a 4th gen prelude. I will be documenting the progress of my sh to h23a swap on my 97. PreludeProject95. Supporting Honda Prelude 92 non vtec 2. qlycyeeyndifqpmlltutdxsyhlinmynidvkpetolflseieeomxqjjtutfbnfllwfvmfzjgtelbj