i was wondering if anyone knows or has put a 3rd gen engine into a 2nd gen? just wondering if it is possible before i buy the engine. i know there will be wiring issues and mount differences. anyways need to know soon thanks alot for the help.

 

Please read the FAQ and search before asking questions, as some (actually a lot) have been previously discussed.

 

That would be the FAQ for FC sticky thread at the top of this section:

https://www.rx7club.com/forum/showthread.php?t=181219

Good thing you closed this dDub, before everyone flamed him for not reading the FAQ for FC and searching.