How much will it cost to do a Z24 swap into a 2002 2.2 cavalier

Alot More than the car is worth unless you have lots of tools and time and do it yourself. The motor mounts would have to be the same or make new ones. You would have to change your PCM and possibly all of the wiring. If you are going from auto to man. or man. to auto you open a door for alot more problems. It could be done but unless you have torches, air comp. and air tools, proper lifts and stands, jacks, sockets, a garage for two to three weeks and a buddy who knows how to rewire it’s just not worth it. A haynes manual for each car would help alot. If you don’t do it yourself it could cost $2500 – $5000 or more. Buy the manuals at atuo zone and just see how much is involved in just a rebuild. Hope I helped. Alot More than the car is worth unless you have lots of tools and time and do it yourself. The motor mounts would have to be the same or make new ones. You would have to change your PCM and possibly all of the wiring. If you are going from auto to man. or man. to auto you open a door for alot more problems. It could be done but unless you have torches, air comp. and air tools, proper lifts and stands, jacks, sockets, a garage for two to three weeks and a buddy who knows how to rewire it’s just not worth it. A haynes manual for each car would help alot. If you don’t do it yourself it could cost $2500 – $5000 or more. Buy the manuals at atuo zone and just see how much is involved in just a rebuild. Hope I helped.