my friends brother in law has a 90-93 (not sure which year) prelude 2.0si just sittin there in his driveway. I was thinkin about buyin it and just takin the engine and working on that and droppin it my integra sometime in the future. I was wondering if that swap would be worth n n what are the engine codes for that prelude and my 01 integra ls

 

Prelude motor swaps are definate good ideas only if it has an h22, then the swap would be and awsome start. I wouldnt recomend putting any other type of prelude motor in your car though. It would probably be cheaper to start with dropping a b16 head on your ls block. If you can get a si, or gsr tranny, it wouldnt hurt throwing one on while your under the hood. I have a 99 si. I put on a b18b1 under my head, changed the tranny to gsr with a lsd quife and an integra ls 5th. I ran on that for a while and gave a lot of people a run for their money. I recently did an H22 swap in an 96 hatch, and that was a little work, because of the way the shift linkage is. It actually changes over to cable linkages, so it involves a little welding and some exahust work. You will be doing the same thing if you plan on changing motors out. There are a few other things you are going to have to buy (Obviously) when you do the swap. You are off to a good start, but its really not a great idea. I cant help you with any of the engine codes, because i am unsure what your looking for.